Indian Trails in the Mojave Desert

An ancient network of Indigenous trails crosses the Mojave Desert. Long before explorers, traders, soldiers, and settlers entered the region, Native peoples used these routes to travel between settlements, springs, hunting grounds, gathering areas, ceremonial places, and neighboring communities.

These were not random paths across an empty landscape. They reflected generations of accumulated knowledge about water, terrain, weather, plants, animals, and seasonal conditions. Although historical records often call them “Indian trails,” these routes crossed the homelands of several distinct peoples, including the Mojave, Chemehuevi, and other Southern Paiute groups, Vanyume or Desert Serrano, Kawaiisu, Cahuilla, and others.

A named trail was not necessarily one narrow, unchanging path. Travelers might follow parallel branches or seasonal alternatives depending on available water, weather, vegetation, political relationships, and the purpose of a journey.

Trade and Communication

The trails formed an extensive network connecting the Colorado River, Mojave River, Great Basin, mountain regions, and southern California coast. Some routes covered great distances, while others connected nearby springs, camps, and resource areas.

Travelers carried pottery, shells, minerals, food, plant products, animal materials, and manufactured objects between communities. Trade moved more than material goods: stories, news, technologies, and cultural practices traveled with the people who followed the trails.

The routes also supported social and diplomatic relationships. They allowed families to visit relatives, participate in ceremonies, arrange marriages, exchange information, and maintain connections with neighboring peoples.

Archaeological evidence confirms that goods traveled considerable distances. Marine-shell beads manufactured along the Pacific Coast reached communities throughout the Mojave Desert and farther east. Shell beads recovered from desert archaeological sites provide physical evidence of connections between coastal California, the Mojave River corridor, and the interior Southwest.

Obsidian chip found in campfire ashes in San Bernardino mountains

Obsidian provides another record of long-distance movement. Each volcanic source has a distinctive chemical composition, allowing researchers to determine where the stone used to make a tool originated. Obsidian from the Coso volcanic field, northwest of the Mojave Desert, has been identified in artifacts found from San Francisco Bay to San Diego, Death Valley, and the eastern Mojave Desert.

The Mojave River Corridor

The Mojave River was both a travel corridor and an inhabited landscape. Most of the river flows beneath the surface, but bedrock formations and other geological conditions bring water near or above ground at certain locations. These places were generally more dependable than the surrounding river channel and supported settlements, camps, and vegetation.

Mojave River at Hesperia

Vanyume communities occupied the Mojave River corridor, particularly around its more dependable water sources. The Vanyume are generally identified as the desert division of the Serrano. Their position along the river placed them between the Mojave villages of the Colorado River and the peoples of the San Bernardino Mountains and coastal valleys.

Chemehuevi communities occupied portions of the desert east of the Sinks of the Mojave, while Desert Kawaiisu territory extended north of the river. The boundaries between territories were not empty divisions; they were areas connected by travel, exchange, kinship, and sometimes conflict.

Travelers entering the Mojave River corridor therefore did not encounter an unoccupied natural highway. They passed through a populated country with established territories, settlements, social relationships, and trading connections. Archaeological and historical evidence indicates that the corridor played an important role in moving Pacific Coast shell beads and other goods.

One major route extended west from the Mojave villages along the Colorado River. Travelers crossed the eastern desert by moving between known springs, including Piute Spring, Rock Springs, Marl Spring, and Soda Springs. From the vicinity of Soda Lake, the route followed the Mojave River upstream toward the San Bernardino Mountains.

Traveling Across the Desert

During Isabel Kelly’s 1932–1933 fieldwork, a Southern Paiute consultant identified as Mataviam described how a traveling party prepared for a journey. Catherine S. Fowler later included the account in her reconstruction of Southern Paiute and Chemehuevi trails. It records one knowledgeable person’s description and should not be treated as a universal account of travel by every community.

According to Mataviam, travelers carried their possessions on their backs and used whatever footwear was available. Children wore shoes, and adults took turns carrying children who were too young to walk.

Members of the party also took turns carrying the water jar in an ais, or burden basket, or in a net. They packed blankets and other necessities. Women carried cooking equipment, including manos, but not the heavier metates. A mano was the small handheld stone used to grind seeds and other foods against the larger metate.

Men carried weapons and walked at the front of the party. Dogs accompanied the travelers. Children who were old enough to walk were given small objects, such as skin bags, to carry, but did not ordinarily carry burden baskets or nets.

Water and the Trail System

Water determined when people could travel, which trails they could use, and how long they could remain in a particular place. Springs, seeps, river channels, natural rock tanks, and sandstone potholes supplied water along the routes, but not every source was dependable year-round.

Journeys across especially dry sections had to be timed according to recent rain and the expected condition of the water sources. A rock tank or pothole that held water one season might be empty the next. Successful travel therefore depended upon inherited geographical knowledge and current information exchanged among families and communities.

Trails usually followed the most practical course rather than the shortest straight line. They connected dependable water sources and used passes, canyons, ridges, and other natural features. Some ran along the bases of mountain ranges, where springs and plant resources were more likely. Others crossed open valleys to reach isolated water sources or distant settlements.

The routes also connected different ecological zones. Desert valleys supplied mesquite beans, seeds, roots, and other plant foods. Foothills and mountains offered agave, pinyon nuts, game, timber, and seasonal vegetation. Trails allowed people to move between these areas as resources became available.

Trails, Songs, and Cultural Landscapes

Some Indigenous trail traditions encompass both physical routes and sequences of places preserved through songs and oral knowledge. The Salt Songs of the Nuwuvi, or Southern Paiute people, recount a journey through a succession of named mountains, springs, valleys, and settlements across portions of Nevada, California, Arizona, and Utah.

The songs connect individual places into a ceremonial geography. The Salt Song Trail is therefore not simply one continuously visible footpath. It includes physical routes, remembered places, spiritual relationships, and knowledge passed between generations.

Portions of this cultural landscape cross the Mojave Desert near Fenner and Ward Valley. Including the Salt Song Trail within Mojave Trails National Monument recognizes that ancient travel routes may remain part of living Indigenous traditions.

Other trails may also be associated with origin traditions, ceremonies, ancestral events, or places where people sought spiritual power. Some of this knowledge is private or shared only under appropriate circumstances. Archaeological evidence alone cannot fully explain a trail’s meaning without the participation of the Indigenous communities connected to it.

Recognizing Ancient Trails

An old trail may survive as a shallow tread, a cleared line through desert pavement, a worn passage between rocks, or a series of disconnected segments leading toward a spring or mountain pass.

Archaeologists also examine features associated with the route. These may include:

  • Stone cairns or alignments
  • Pottery fragments
  • Stone flakes and tools
  • Temporary camps and shelters
  • Milling and grinding features
  • Rock art
  • Ceremonial locations
  • Connections between springs, passes, and habitation sites.

No single feature necessarily proves a trail’s age or identity. Mining, livestock, military exercises, utility construction, and modern recreation have created many additional paths across the desert.

Nor can every physical trail segment be assigned confidently to a route remembered in oral tradition. Archaeological sites are usually recorded as particular locations, while an ethnographic trail may extend across an immense cultural landscape. Connecting the two requires archaeological study, historical evidence, and consultation with Indigenous communities.

Indigenous Trails and Later Routes

European and American travelers depended heavily upon the Indigenous trail system. Native guides and established paths helped missionaries, trappers, traders, military expeditions, and settlers cross unfamiliar country.

The historic Mojave Road followed and enlarged an older Indigenous trail corridor connecting the Mojave villages along the Colorado River with springs across the eastern desert and the Mojave River to the west. The Indigenous predecessor is generally called the Mojave Trail or Mojave Indian Trail.

In 1776, Franciscan missionary Francisco Garces traveled west from the Mojave villages with Mojave guides who knew the established trading route to the coastal missions. Along the way, he encountered Mojave travelers returning from the coast after trading for shells. Garces left the earliest surviving written account of travel over much of this route, although Indigenous people had used it for generations.

In 1826, American trapper Jedediah Smith followed the Mojave Trail corridor across the desert and continued along the Mojave River into California. His party became the first group of American citizens known to have reached California overland.

Smith entered the region again in 1827. After an attack at the Colorado River crossing killed ten members of his party, Smith and eight survivors found their way back to the Mojave Trail and continued west.

The route known collectively as the Old Spanish Trail grew out of several expeditions and route variants. Antonio Armijo’s 1829–1830 caravan established the first documented commercial connection between New Mexico and California, using existing Indigenous travel corridors where practicable. Later traders developed other branches, so the Old Spanish Trail became a network rather than one unchanging path.

Pack animals, wagon traffic, military construction, roads, and railroads later widened, displaced, or erased portions of the earlier foot trails. In other places, newer transportation routes paralleled Indigenous paths because the older trails already followed the most practical courses between water sources and mountain passes.

Cultural Legacy and Preservation

Many Indigenous trails remain visible as narrow paths, worn passages, rock alignments, or routes connecting known water sources. Others have been altered or erased by mining, roads, construction, off-road vehicles, military activity, livestock, and natural erosion.

Even where a trail is no longer visible, its associated springs, camps, gathering places, and cultural sites may survive. Archaeologists study these features to reconstruct movement and land-use patterns, but Indigenous knowledge remains essential to understanding their cultural meaning.

Systematic protection of the desert’s archaeological resources developed slowly. Russell L. Kaldenberg, a longtime Bureau of Land Management archaeologist, explained that the growth of off-road recreation during the 1960s and 1970s exposed previously undocumented sites to increasing damage. At the same time, new roads, power lines, utility corridors, and other developments disturbed archaeological remains before many had been inventoried.

The BLM responded by expanding archaeological surveys, assigning archaeologists to its desert offices, preparing cultural-resource management plans, and monitoring important sites. Depending upon their circumstances, sites were fenced, stabilized, interpreted for visitors, or deliberately kept out of public view. Kaldenberg emphasized that effective protection requires long-term inventory, monitoring, public education, and cooperation among agencies, tribal communities, researchers, nonprofit organizations, and volunteers.

Trail locations can also be sensitive. Publicizing the precise location of an unprotected trail or cultural site may expose it to vandalism, unauthorized collecting, or vehicle damage. Preservation therefore requires cooperation among tribal communities, land managers, archaeologists, historians, and responsible visitors.

A Living Cultural Landscape

The Indian trails of the Mojave Desert are not merely remnants of a vanished past. They remain part of the histories and cultural landscapes of contemporary Indigenous nations whose ancestors created and maintained them.

Together, these routes record trade, family travel, resource gathering, ceremony, communication, and adaptation to the desert environment. They demonstrate how detailed knowledge of water, seasons, and terrain made travel possible across country that outsiders often misunderstood as empty or impassable.

Understanding these trails changes how people see the Mojave Desert. Rather than an unoccupied wilderness crossed only by later explorers and settlers, it emerges as an interconnected cultural landscape shaped by human movement over many generations.

Related pages

Sources

Catherine S. Fowler, “Southern Paiute-Chemehuevi Trails Across the Mojave Desert: Isabel Kelly’s Data, 1932–33.” Paper presented at the American Anthropological Association Annual Meeting, 2004.

Catherine S. Fowler, “Reconstructing Southern Paiute-Chemehuevi Trails in the Mojave Desert of Southern Nevada and California: Ethnographic Perspectives from the 1930s.” In James E. Snead, Clark L. Erickson, and J. Andrew Darling, editors, Landscapes of Movement: Trails, Paths, and Roads in Anthropological Perspective. University of Pennsylvania Museum of Archaeology and Anthropology, 2009, pages 84–105.

David D. Earle, “The Mojave River and the Central Mojave Desert: Native Settlement, Travel, and Exchange in the Eighteenth and Nineteenth Centuries.” Journal of California and Great Basin Anthropology 25(1), 2005, pages 1–38.

James T. Davis, Trade Routes and Economic Exchange Among the Indians of California. University of California Archaeological Survey, Report No. 54, 1961.

Ruth Arlene Musser-Lopez and Steve Miller, “Archaeological Trails and Ethnographic Trails: Can They Meet?” Proceedings of the Society for California Archaeology, Volume 24, 2010.

Elizabeth von Till Warren, Ralph J. Roske, and Elizabeth Nelson Patrick, Cultural Resources of the California Desert, 1776–1880: Historic Trails and Wagon Roads. Russell L. Kaldenberg, series editor. Bureau of Land Management, California Desert District, 1981.

Russell L. Kaldenberg, “The History of the Bureau of Land Management Cultural Resource Program in California: A Perspective from Near the Beginning.” Proceedings of the Society for California Archaeology 10, 1997, pages 177–183.

National Park Service, “The Mojave Road and the Old Spanish Trail.”

Presidential Proclamation 9395, “Establishment of the Mojave Trails National Monument,” 2016.

Arizona & California Railroad Bridge

The Arizona and California Railway built its main line between 1903 and 1910, creating a shorter connection between Phoenix and the Santa Fe Railway’s transcontinental route across the Mojave Desert. The railroad also provided transportation for mining districts, agricultural settlements, and communities along the lower Colorado River.[1][2]

Construction proceeded westward from A&C Junction—later renamed Matthie—near Wickenburg, Arizona. The tracks passed through Aguila, Salome, and Bouse before reaching Parker in June 1907. The Colorado River remained a major obstacle between the advancing railroad and its intended connection with the Santa Fe in California.[1][2]

In March 1908, Congress granted the Arizona and California Railway a right-of-way through the Colorado River Indian Reservation. The legislation also provided land for station grounds, terminals, and related railroad facilities.[3] The company completed its bridge across the Colorado River near Parker in June 1908.[1][2]

Steel through-truss spans carried the track across the river’s main channel, while wooden trestles supported the approaches across the adjoining floodplain. The structure created the first fixed railroad crossing of the Colorado River in the Parker area and allowed construction to continue westward through Vidal, Rice, and other remote Mojave Desert stations.[1][4]

The tracks reached Cadiz on June 10, 1910, connecting with the Santa Fe main line between Barstow and Needles. Regular service began July 1. The completed route shortened rail travel between Phoenix and Southern California while providing a practical means of transporting passengers, livestock, agricultural products, mining supplies, and ore.[1][2]

The railroad also played an important role in Parker’s establishment. Congress authorized the Parker townsite on April 30, 1908, and the secretary of the interior formally established it on June 10. Capt. William Strover surveyed the original townsite between January 7 and March 31, 1909. Parker subsequently developed around its railway station, terminal facilities, and strategic river crossing.[3]

In 1911, the Arizona and California Railway was consolidated into the California, Arizona and Santa Fe Railway, another Santa Fe subsidiary. Passenger service ended in October 1955, but freight operations continued. The modern Arizona and California Railroad assumed operation of the route in 1991 and established its headquarters in Parker.[1][2][5]

A fire damaged the bridge’s wooden approach, ties, and track structure on September 14, 2019, temporarily closing the line.[6] Repair crews returned the crossing to service approximately eight days later. More than a century after its completion, the Parker railroad bridge remains an active transportation link between Arizona and California.

References

  1. David F. Myrick, Santa Fe to Phoenix, Railroads of Arizona, vol. 5 (Berkeley and Wilton, California: Signature Press, 2001). Bibliographic record.
  2. Gregg Wilkerson and Larry M. Vredenburgh, “Railroads and Mining in the Mojave Desert and Southwestern Great Basin, California and Nevada,” 2024 Desert Symposium Field Guide and Proceedings (2024), 47–70.
  3. “Town Snapshot: Parker—The Western Gateway of Arizona,” League of Arizona Cities and Towns.
  4. “Arizona and California Railroad Bridge,” Arizona Memory Project.
  5. Arizona and California Railroad, Genesee & Wyoming.
  6. “Bridge Fire Temporarily Severs Arizona & California Railroad,” Railfan & Railroad, September 16, 2019.

Eastbridge and the First Railroad Bridge at Needles

Eastbridge was an Atlantic and Pacific Railroad station on the Arizona bank of the Colorado River, approximately three miles southeast of Needles, California. It marked the eastern end of the first railroad bridge across the Colorado River in the Needles area.

Historic photograph and description -Huntington Library -mssMarston papers V103/0125 (colorized- wfeller)

The Atlantic and Pacific reached the river from northern Arizona in 1883, while the Southern Pacific completed its line eastward from Mojave to Needles. Connecting the two systems required a bridge across the broad floodplain of the Colorado. The chosen crossing was more than 1,600 feet wide and offered no firm rock foundation on either bank.

Construction began during the river’s spring rise. Crews repeatedly attempted to drive wooden piles into the shifting riverbed, only to have the current dislodge their work. In the deeper channel, a pile driver mounted on Barge No. 3 was maneuvered and held in place by the steamboat Mohave II. The crossing was completed in August 1883, establishing a continuous railroad route across the Colorado.

Its location soon proved unsuitable. Floodwater repeatedly damaged or undermined the wooden pile structure, requiring major reconstruction after the floods of 1884, 1886, and 1888. Rather than continue repairing the vulnerable crossing, the railroad constructed a new alignment southward along the California bank through Beal to Mellen.

At Mellen, opposite present-day Topock, engineers could anchor a bridge to rock. The resulting steel cantilever structure, commonly called the Red Rock Bridge, was completed in 1890. Once trains began using the new crossing, the former alignment through Powell and Eastbridge was abandoned, and the old wooden bridge was removed. Eastbridge subsequently disappeared from railroad timetables and maps.

https://mojavedesert.net/railroads/atlantic-and-pacific/

https://digital-desert.com/colorado-river/

https://mojavedesert.net/steamboats/colorado-steamboats.html

https://mojavedesert.net/railroads/southern-pacific-railroad/

https://digital-desert.com/mojave-ca/

https://digital-desert.com/needles-ca/

References

Life Cycle of Rocks

How Sand Forms: A Step-by-Step FAQ

What is sand?

Sand is loose grains of rock or mineral. Most light-colored sand is quartz, a hard mineral that lasts a long time. Desert sand can also contain fragments of granite, volcanic rock, and other local materials.

How does rock become sand?

  1. Rock is exposed at the ground surface.
  2. Heat, cold, rain, frost, plant roots, and chemical changes crack the rock apart.
  3. Gravity, runoff, streams, and floods carry the broken pieces downhill.
  4. Moving water and wind grind the fragments against one another, making them smaller and often smoother.
  5. As the material is sorted, the grains that are roughly sand-sized remain as sand. Finer material becomes silt or clay; larger pieces remain gravel, cobbles, or boulders.

How does sand reach the desert?

In the Mojave, mountains are the main source. Rainstorms wash broken rock into canyons and desert washes. Floodwater spreads the material across fans and valleys. When the water dries, wind can pick up the finer grains and move them into dunes or broad sheets of sand.

How long does it take?

The work never really stops. A storm can break rock loose and move sand in a single day, but building a large sand deposit usually takes thousands to tens of thousands of years. The source rocks themselves may be millions of years old.

What does “recent geologic time” mean?

For desert deposits, it often means the Quaternary Period, the last 2.58 million years. Many dunes, wash deposits, and dry-lake sediments are much younger, often only thousands or tens of thousands of years old.

Can sand become rock again?

Yes. If sand is buried, pressure compacts it. Groundwater may carry dissolved minerals into the spaces between the grains. Silica, calcite, or iron minerals can cement the grains together, forming sandstone.

What are petrified dunes?

“Petrified dunes” is a common name for ancient sand dunes that have turned into sandstone. Their sloping internal layers, called cross-bedding, preserve the shape of the old wind-blown dunes.

Does this process make more sand?

Yes. It is a long recycling process:

Rock breaks down into sand.
Sand can harden into sandstone.
Weathering can break the sandstone into sand again.

Wind, water, weather, and time keep the material moving through that cycle.

Then . . .

Rock breaks down into sand.
Sand can harden into sandstone.
Weathering can break the sandstone into sand again. . . .

The Court-Martial of Lt. Manuel Eyre, Jr.

Lt. Manuel Eyre, Jr., 1st Lieutenant, 14th U.S. Infantry, assumed command of Camp Cady in June 1867. He was also breveted lieutenant colonel for Civil War service. His assignment carried more responsibility than ordinary command of a small frontier garrison. In addition to serving as post commander, Eyre acted as commissary of subsistence and acting assistant quartermaster. He therefore supervised the purchase and issue of food, other supplies, transportation, forage, and government vouchers. [1]

Camp Cady stood on the Mojave River far from the Army’s main supply and command. The garrison depended on those nearby and contractors for vital goods and services. When the Army had no ready cash at the post, Eyre could issue vouchers, or certificates acknowledging what the government owed, to local suppliers. A voucher had value, but its holder had to wait for payment or sell it at a discount to someone able to redeem it. This frontier system made the supply officer’s work essential, but it also invited dispute and placed Eyre’s official conduct under close scrutiny. [1]

In August 1867, a store belonging to P. N. Dean was burned by soldiers stationed at Camp Cady under Eyre’s command. A later history of the post reported that Eyre had complained to higher headquarters that Dean sold cheap liquor to enlisted men, and that Eyre afterward restricted the amount of alcohol soldiers could buy. The same account held Eyre responsible for the conduct of the troops under his command. [2]

Civil authorities in San Bernardino later charged Eyre with arson. A War Department memorandum recorded that he was released on May 28, 1868, and returned to Camp Cady on June 8. The memorandum places him under military arrest on June 10; Eyre himself gave the date as June 9. The best wording is that he was placed under military arrest immediately after his return to Camp Cady, in early June 1868. [3]

The military arrest did not merely repeat the civil arson charge. Official Army correspondence identifies three broad allegations against Eyre:

  • Trafficking in government vouchers;
  • Conduct unbecoming of an officer and a gentleman; and
  • Conduct prejudicial to good order and military discipline. [3]

The surviving papers do not yet establish the exact wording of every specification or the finding on each one. They do show that the Army’s concerns spanned beyond the burned store to Eyre’s official conduct and his management of government obligations.

Eyre remained under arrest at Camp Cady for months. In a report dated November 7, 1868, he stated that he had received no copy of the charges and no information about the cause of his arrest. He repeated the complaint in a January 1, 1869, letter to the Adjutant General, saying that he had been under arrest since June and still had not received a copy of the charges. [4]

Army correspondence admitted the delay. Headquarters ordered a court-martial, but no general court-martial was available to hear the case yet. The records also show that Generals Irvin McDowell and E. O. C. Ord did not consider Eyre fit to command a post. The Army therefore kept him under arrest at the remote station instead of returning him to duty. [3]

E.O.C. General Ord

The trial took place at Drum Barracks in February 1869. The National Archives identifies the surviving record as Court-Martial Case File PP-181, titled “Eyre, Manuel — 1st Lieutenant, 14th Infantry,” in Record Group 153, Records of the Office of the Judge Advocate General. The file itself is not digitized, but it is the principal source for the complete charges, testimony, findings, sentence, and review. [5]

Eyre avoided conviction on the San Bernardino arson charge, but the Army held him under arrest on separate military charges. A court-martial at Drum Barracks dismissed him from the United States Army on May 18, 1869.

References

[1] “The Court-Martial of Lt. Manuel Eyre.” Digital-Desert, accessed 2026.
[2] “The History of Camp Cady.” Historical Society of Southern California Quarterly, 1952.
[3] National Archives and Records Administration. Records of the Adjutant General’s Office, 1780s-1917, “1868 – Eyre, Manuel – File No. E344,” Record Group 94.
[4] National Archives and Records Administration. Records of the Adjutant General’s Office, 1780s-1917, “1869 – Eyre, Manuel – File No. E21,” Record Group 94.
[5] National Archives and Records Administration. Records of the Office of the Judge Advocate General (Army), Court Martial Case Files, “Eyre, Manuel — 1st Lieutenant, 14th Infantry,” February 1869, Case PP-181, Record Group 153.
[6] National Archives and Records Administration. Records of the Adjutant General’s Office, 1780s-1917, “1869 – Eyre, Manuel – File No. E170,” Record Group 94.

Flannelbush

Scientific name: Fremontodendron californicum
Family: Malvaceae, the mallow family
Common names: California flannelbush, flannelbush, California fremontia

Flannelbush is an evergreen, loosely branched shrub or small tree. It usually grows 5 to 16 feet tall, though older plants in favorable places can reach about 20 feet. The bark becomes rough, fissured, and scaly; its inner bark is mucilaginous, a trait shared with many members of the mallow family.

Its leaves are alternate, leathery, and usually palmately lobed, with several main veins beginning near the base. Both leaves and young stems carry dense star-shaped hairs, called stellate hairs. The lower leaf surface is especially felted and grayish. These hairs give the plant its flannel-like appearance, but they can irritate skin, eyes, and breathing passages.

The large, open yellow flowers are distinctive. What appear to be petals are actually five enlarged, petal-like sepals; flannelbush has no true petals. Flowers are commonly yellow, sometimes marked reddish or coppery near their bases. They generally bloom from April through July.

The fruit is a bristly, five-valved capsule. When ripe, it releases several hard seeds. The seeds have small food bodies, or elaiosomes, that attract ants, which can carry them short distances.

In the Mojave region, flannelbush is chiefly a plant of desert chaparral and nearby pinyon-juniper woodland, especially on dry mountain slopes, canyon walls, rocky crevices, and coarse or nutrient-poor soil. It is found on the desert-facing slopes of the San Gabriel and San Bernardino mountains, at the upper edge of the Mojave Desert. Fire stimulates germination, and established plants may also resprout from the root crown or roots after being top-killed.

USDA Forest Service species review

USGS, NPS & BLM use of Ai

All three use AI, though mostly as a tool to process large amounts of scientific or operational data—not as a substitute for professional judgment.

AgencyDocumented uses
USGSMachine learning for terrain and landscape mapping, contaminant and harmful-algal-bloom monitoring, streamflow estimates in ungaged rivers, Landsat telemetry and anomaly analysis, and searching or synthesizing scientific publications. USGS overview
National Park ServiceIdentifying birds from sound recordings, processing wildlife-camera and drone imagery, modeling visitor use, and limited interpretive/archival work such as clearly labeled machine-colorized historic photographs. NPS BirdNET example
BLMMost visibly, AI-assisted camera networks that flag smoke and new ignitions, helping dispatchers respond more quickly to wildfire. BLM Nevada fire-camera example

Because USGS, NPS, and BLM are all within the Department of the Interior, they operate under Interior-wide AI policy. The Department says AI must be used responsibly and securely, with risk management and human oversight. Interior AI program

USGS is especially clear on scientific use: generative AI tools must be approved, and any AI contribution to a scientific product must be documented, checked for accuracy, and meet standards for reproducibility and scientific integrity. USGS AI-use requirements

The important distinction is this: using AI to help find a bird call, detect smoke, classify satellite pixels, or search thousands of studies is not the same as allowing AI to determine a land-use decision, publish unverified history, or replace a biologist, historian, ranger, or public review process.

Freedom to Walk Alone

“I might have become a millionaire, but I chose to become a tramp.”
John Muir, Son of the Wilderness

Throughout my career, I have declined opportunities that asked too much in return. I chose freedom: the freedom to follow my own interests, do my own work, and live by my own judgment.

I would rather walk alone than go along to get along. Conformity may bring approval, but it can demand silence, compromise, and the surrender of one’s own mind. I would rather keep my direction.

This pattern has returned in cycles. Eventually, the demands, expectations, and betrayals make it clear that the cycle is to be broken. The answer is to begin again, to walk away. That is not defeat. It is making room for quiet, honest work, and a life no longer arranged around the approval of others.

There is comedy in people who make whatever I do about them. If I create, compete, or promote what I believe in, they use it to excuse their own failures and inadequacies. That is their story, not mine.

My actions and motivations are my own. I am positive about what I produce, how I compete, and what I promote. I do good work, stand by it, and keep moving forward on my own feet.

That may not be the richest life by ordinary measures, but it is mine.

Crooks Avenue, Barstow, CA

Crooks Avenue lies northwest of the Casa del Desierto, in the narrow district between the railroad yard, North First Avenue, and the Mojave River. Though small, it belongs to an important part of Barstow’s history: the working ground around the depot.

The Casa del Desierto opened in 1911 as a Santa Fe depot and Harvey House. For many years, it served railroad passengers, workers, residents, and desert travelers. The first depot-hotel project included a recreation and lodging building for railroad employees. At the same time, the railroad realigned and raised its tracks, changing the grade and shape of the surrounding ground.

Crooks Avenue developed beside this railroad center rather than on Barstow’s principal commercial street. Main Street, to the south, carried the highway traffic that became Route 66. Crooks Avenue remained a local street, close to the depot, rail yard, and Mojave River, with modest homes, rental buildings, and open lots.

Its surviving buildings reflect gradual mid-twentieth-century development as Barstow continued to serve railroad families, highway travelers, and military traffic, and to support the growing desert region. The street’s character was practical rather than formal, formed by its position at the edge of the rail yard and riverbed.

Crooks Avenue is not Route 66, nor was it one of Barstow’s early commercial thoroughfares. Its value lies in what it reveals about ordinary Barstow: the side streets behind the landmark depot, where railroad work, housing, traffic, and the desert landscape converge.

Route 66

NOTR

Casa Del Desierto

Barstow

Mojave River

Calico Comes to Life (1881-1882)

When the Silver King Mine was discovered on April 6, 1881, there was no town at Calico. The colorful mountain overlooking Wall Street Canyon was already known by name, but only a handful of prospectors occupied the district.

Even by Independence Day, July 4, 1881, the future townsite contained no buildings. Wall Street Canyon had only a single cabin, with just two known residents in the district. Within days, Sam James began developing the Silver King Mine. After Sheriff John C. King leased the property and assays confirmed exceptionally rich ore worth $100 to $2,000 per ton, word spread rapidly across Southern California.

By late summer, prospectors arrived almost daily. One newspaper reported that claim notices and monuments covered nearly every promising outcrop. Prospecting parties were spreading in every direction across the surrounding mountains, limited only by the amount of water they could carry.

A business district soon appeared beneath the mines on a narrow mesa below Wall Street Canyon. The first establishments included three stores, a hay yard, and an assay office. Ten miners worked the Silver King Mine for $4 per day. Town lots were already being sold. Mrs. Hieronymous Hartman, the first woman to settle permanently in the camp, opened a boarding house. It quickly became the community’s social center. As one correspondent humorously observed, “Wall Street booming. No banks yet.”

Despite several promising discoveries during the autumn and winter of 1881, Calico remained a rough mining camp waiting for investment capital. Residents joked they were “waiting like Micawber for something to turn up.” Entertainment was scarce. The appearance of a mountain lion became a major event, prompting an organized hunt. As Christmas approached, Mrs. Hartman organized a holiday dinner. The menu was expected to consist mainly of beans and bacon because neither turkeys nor chickens were available.

Communication with the outside world remained unreliable. Mail arrived only sporadically, carried by stage from San Bernardino. Reflecting ongoing isolation, stage driver Aaron Harrison even offered to carry letters personally on his weekly trips. Local residents referred to San Bernardino and Los Angeles simply as “the inside,” emphasizing how isolated Calico remained.

Winter brought severe storms. High winds and heavy snowfall blocked roads across the desert, but mining continued. The Burning Moscow Mine employed seven or eight men. New buildings were under construction. The camp soon boasted a blacksmith shop, several stores, a barber’s assay office, boarding and lodging houses, and even a shooting gallery. The miners at Silver King had built themselves comfortable quarters overlooking the camp.

By early 1882, newspapers were confident that the excitement surrounding Calico would continue. Employment at the Silver King Mine increased to ten men, and the growing number of miners’ candles being shipped from San Bernardino suggested extensive underground development. Sheriff John C. King frequently visited San Bernardino carrying pockets full of rich silver specimens, while other investors proudly displayed high-grade ore from the district.

Yet Calico’s greatest challenge was isolation. The Southern Pacific Railroad pushed eastward across the Mojave Desert, but Calico still lacked a post office. Mail traveled hundreds of unnecessary miles through Rogers Station and Ivanpah before reaching the camp, even though the mail route passed only a few miles from town. Residents complained that letters, “worn out traveling back and forth in sight of camp,” often arrived a month late.

Transportation costs also slowed development. Freight from San Bernardino costs $25 per ton. The desert offered little timber, little game, almost no farmland, and scarce fuel. Creosote bushes and Mojave River cottonwoods provided only limited firewood. The river itself ran so low that one observer joked it produced only “steam.” Veteran miner S. D. Blade remarked bluntly that little could survive on the plains without hauling in supplies—”except land turtles, lizards, or an occasional jackrabbit.”

Despite these hardships, Calico continued to grow. The combination of extraordinarily rich silver ore and determined miners overcame the obstacles of distance, weather, and supply shortages, laying the foundation for what would become California’s greatest silver-mining town. Thus, Calico’s persistence amid adversity marked the beginning of its remarkable story.