The Robbers' Roost, Glen Doe. [Cache-a-la-Poudre, Colorado] by Joseph Collier https://www.rawpixel.com/image/14289922/the-robbers-roost-glen-doe-cache-a-la-poudre-colorado-joseph-collierFree Image from public domain license[Untitled photo, possibly related to: Creede, Colorado. Lead and silver mining in a former "ghost town"]. Sourced from the… https://www.rawpixel.com/image/12339397/image-sky-road-mountainFree Image from public domain licenseAshcroft, Colorado. Ghost mining town after early blizzard. Sourced from the Library of Congress. https://www.rawpixel.com/image/12333972/image-plant-tree-mountainFree Image from public domain licenseStacks of wheat ready to be threshed in field near Fort Collins, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12335516/image-cow-plant-grassFree Image from public domain licenseApolinar Rael, rehabiliation client, harvesting beans, Costilla County, Colorado, near Fort Garland. Sourced from the… https://www.rawpixel.com/image/12318560/image-cloud-plant-personFree Image from public domain licenseSheepherder starting towards the mountains with his string of horses, Ouray County, Colorado. This outfit was moving from… https://www.rawpixel.com/image/12171876/image-dog-plant-personFree Image from public domain licenseView of snowy trees and road next to open water in Silverthorne, Colorado. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3291904/free-photo-image-abies-aerial-viewFree Image from public domain licenseThe Beautiful Gate -- Garden of the Gods, Colorado by William Henry Jackson https://www.rawpixel.com/image/14283627/the-beautiful-gate-garden-the-gods-colorado-william-henry-jacksonFree Image from public domain licenseCreede, Colorado. Lead and silver mining in a former "ghost town". Sourced from the Library of Congress. https://www.rawpixel.com/image/12297255/photo-image-plant-tree-roadFree Image from public domain license[Untitled photo, possibly related to: Creede, Colorado. Lead and silver mining in a former "ghost town"]. Sourced from the… https://www.rawpixel.com/image/12297245/photo-image-cloud-sky-mountainFree Image from public domain licenseHouses which were used by miners in the ghost gold mine town of Eureka, Colorado by Russell Lee https://www.rawpixel.com/image/12150591/image-art-vintage-goldFree Image from public domain licenseAbandoned gold mill along Million Dollar Highway immediately south of Ouray, Colorado in Ouray County by Russell Lee https://www.rawpixel.com/image/12150316/image-plant-art-skyFree Image from public domain licenseTimbered tunnel leading into mine. San Juan County, Colorado. Barren mountain sides attest to the amounts of timber which… https://www.rawpixel.com/image/12148869/image-person-art-patternFree Image from public domain license[Untitled photo, possibly related to: Creede, Colorado. Lead and silver mining in a former "ghost town"]. Sourced from the… https://www.rawpixel.com/image/12297249/photo-image-plant-sky-treeFree Image from public domain licenseFarm scene with Tom Reilly, FSA (Farm Security Administration) borrower. Near Hotchkiss, Colorado. Sourced from the Library… https://www.rawpixel.com/image/12274654/photo-image-person-sky-mountainFree Image from public domain licenseFarm at foothills of Rocky Mountains. Ouray County, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12273030/photo-image-plant-grass-horseFree Image from public domain license[Untitled photo, possibly related to: Creede, Colorado. Lead and silver mining in a former "ghost town"]. Sourced from the… https://www.rawpixel.com/image/12297259/photo-image-plant-sky-treeFree Image from public domain license[Untitled photo, possibly related to: Road into Idaho Springs, Colorado]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12287347/photo-image-plant-sky-forestFree Image from public domain licenseCentral City, Colorado. Engine of Colorado and Southern Railroad. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286558/photo-image-mountain-public-domain-architectureFree Image from public domain licenseFarm on western slope of Rocky Mountains. Ouray County, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274683/photo-image-cloud-plant-skyFree Image from public domain licenseGrocery store and filling station at Cimarron, Colorado. This is a sheep shipping center by Russell Lee https://www.rawpixel.com/image/12149055/image-plant-person-artFree Image from public domain licenseDriving fat lambs to Cimarron, Colorado, for shipping to Denver, Colorado by Russell Lee https://www.rawpixel.com/image/12149038/image-plant-person-grassFree Image from public domain licenseMountain valley with Mount Sneffels in background. Ouray County, Colorado by Russell Lee https://www.rawpixel.com/image/12148826/image-background-plant-artFree Image from public domain licenseOats and stone barn on farm in Animas River Valley in La Plata County, Colorado by Russell Lee https://www.rawpixel.com/image/12150680/image-plant-art-skyFree Image from public domain license[Untitled photo, possibly related to: Driving fat lambs to shipping corrals. Cimarron, Colorado] by Russell Lee https://www.rawpixel.com/image/12148867/image-plant-person-grassFree Image from public domain license[Untitled photo, possibly related to: Creede, Colorado. Lead and silver mining in a former "ghost town"]. Sourced from the… https://www.rawpixel.com/image/12297256/photo-image-plant-sky-treeFree Image from public domain licenseFarm scene with Tom Reilly, FSA (Farm Security Administration) borrower. Near Hotchkiss Colorado. Sourced from the Library… https://www.rawpixel.com/image/12272877/photo-image-dog-cow-personFree Image from public domain license[Untitled photo, possibly related to: Corkscrew road up to Central City, Colorado]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12287346/photo-image-plant-sky-forestFree Image from public domain licenseChurch in old mining town. Georgetown, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274513/photo-image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Creede, Colorado. Lead and silver mining in a former "ghost town"]. Sourced from the… https://www.rawpixel.com/image/12297513/photo-image-cloud-sky-roadFree Image from public domain license[Untitled photo, possibly related to: Creede, Colorado. Lead and silver mining in a former "ghost town"]. Sourced from the… https://www.rawpixel.com/image/12297247/photo-image-plant-tree-roadFree Image from public domain licenseShocks of grain at foothills of Rocky Mountains. Fremont County, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12273001/photo-image-cloud-plant-grassFree Image from public domain licenseMountain lake and meadows. La Plata County, Colorado. These high mountain meadows are utilized by sheepmen for summer… https://www.rawpixel.com/image/12150620/image-cloud-plant-artFree Image from public domain licenseMountain valley near Telluride, Colorado, showing road up the mountain, Bridal Veil Falls, timberline and the mountain peaks… https://www.rawpixel.com/image/12150676/image-art-sky-vintageFree Image from public domain licenseGrand County, Colorado. Junction of U.S. highway number forty. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286660/photo-image-cloud-sky-mountainFree Image from public domain licenseRed Mountain as seen from the Million Dollar Highway. Ouray County, Colorado by Russell Lee https://www.rawpixel.com/image/12148856/image-cloud-plant-artFree Image from public domain licensePlatform at entrance to tunnel. The gold ore taken from the tunnel requires a built-up platform at the entrance to… https://www.rawpixel.com/image/12148891/image-plant-art-vintageFree Image from public domain licenseCreede, Colorado. Lead and silver mining in a former "ghost town". Sourced from the Library of Congress. https://www.rawpixel.com/image/12297525/photo-image-sky-tree-roadFree Image from public domain licenseCable supports of aerial tramway leading through wheel house. Abandoned mill in San Juan County, Colorado by Russell Lee https://www.rawpixel.com/image/12150346/image-plant-art-vintageFree Image from public domain licenseSilverton, Colorado lies in a valley at 9400 feet elevation. This has been a center for mining and milling operations and… https://www.rawpixel.com/image/12150391/image-cloud-plant-artFree Image from public domain license[Untitled photo, possibly related to: Store building. Ouray is the center of a gold mining region and is developing as a… https://www.rawpixel.com/image/12150453/image-plant-person-artFree Image from public domain licenseGrand County, Colorado. Haystack and mountain. Sourced from the Library of Congress. https://www.rawpixel.com/image/12287103/photo-image-sky-mountain-public-domainFree Image from public domain licenseResidential district of Durango, Colorado. Durango is trading, shipping and distribution center of southwestern Colorado by… https://www.rawpixel.com/image/12149106/image-cloud-plant-artFree Image from public domain licenseYampa River Valley, Routt County, Colorado. Notice the spring floods over the fields by Russell Lee https://www.rawpixel.com/image/12174215/image-plant-art-skyFree Image from public domain license[Untitled photo, possibly related to: Arapahoe National Forest]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286838/photo-image-plant-sky-forestFree Image from public domain license[Untitled photo, possibly related to: Road to Camp Bird mines and mills. Ouray County, Colorado. Camp Bird is the historical… https://www.rawpixel.com/image/12148964/image-plant-art-skyFree Image from public domain licenseMexican boy, sheepherder, enjoying siesta. Ranch in Las Animas County, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12270137/photo-image-plant-person-skyFree Image from public domain licenseActive gold mill in San Juan County, Colorado. A great deal of water is necessary to process the ore by Russell Lee https://www.rawpixel.com/image/12150306/image-art-vintage-goldFree Image from public domain licenseFarm at foot hills of Rocky Mountains. Ouray County, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274457/photo-image-cloud-cow-plantFree Image from public domain licenseTailings pit and outbuildings at Camp Bird gold mine and mill. Camp Bird, Colorado by Russell Lee https://www.rawpixel.com/image/12148957/image-plant-person-artFree Image from public domain licenseFilling a trench silo. Montrose County, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274473/photo-image-person-horse-skyFree Image from public domain licenseFarmstead. San Luis Valley Farms, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12272858/photo-image-cloud-plant-grassFree Image from public domain licenseRoad to Camp Bird mines and mills. Ouray County, Colorado. Camp Bird is the historical mining development of Walsh by… https://www.rawpixel.com/image/12150318/image-plant-art-skyFree Image from public domain licenseMrs. Tom Reilly, wife of FAS (Farm Security Administration) rehabilitation client, with daughter and guinea pigs. Near… https://www.rawpixel.com/image/12273253/photo-image-face-plant-handFree Image from public domain licenseAlfalfa field and hay barn. Animas River Valley, La Plata County, Colorado. Alfalfa is one of the main feed crops by Russell… https://www.rawpixel.com/image/12150268/image-plant-art-vintageFree Image from public domain licenseRange in the flood irrigation lands of the Little Colorado River Valley in Apache County near Springerville, Arizona by… https://www.rawpixel.com/image/12147987/image-cloud-art-skyFree Image from public domain licenseAbandoned mines and mills in San Juan County, Colorado. The standing forests were lavishly cut in order to provide timber… https://www.rawpixel.com/image/12150638/image-plant-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Abandoned mines and mills around Red Mountain, San Juan County. Notice the evidence of… https://www.rawpixel.com/image/12148811/image-plant-art-vintageFree Image from public domain licenseValley floor of the Little Colorado River. Apache County near Springerville, Arizona by Russell Lee https://www.rawpixel.com/image/12149388/image-cloud-plant-artFree Image from public domain license[Untitled photo, possibly related to: Creede, Colorado. Lead and silver mining in a former "ghost town"]. Sourced from the… https://www.rawpixel.com/image/12297250/photo-image-sky-road-mountainFree Image from public domain license[Untitled photo, possibly related to: Platform at entrance to tunnel. The gold ore taken from the tunnel requires a built-up… https://www.rawpixel.com/image/12150659/image-plant-art-skyFree Image from public domain licenseThe start of flood irrigation on the hay fields in the valley of the Little Colorado River Valley. After these fields are so… https://www.rawpixel.com/image/12146978/image-cow-plant-artFree Image from public domain license[Untitled photo, possibly related to: Old house of gold miner. Telluride, Colorado] by Russell Lee https://www.rawpixel.com/image/12148874/image-plant-art-vintageFree Image from public domain licenseMexican boy, sheepherder, enjoying siesta. Ranch in Las Animas County, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12270140/photo-image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Detail of mountain road leading to Smugglers Mine. Telluride, Colorado] by Russell Lee https://www.rawpixel.com/image/12150278/image-art-vintage-roadFree Image from public domain licenseSheep being driven down from mountain pasture to the valley near Silverton in San Juan County, Colorado by Russell Lee https://www.rawpixel.com/image/12149041/image-plant-art-vintageFree Image from public domain licenseCreede, Colorado. Lead and silver mining in a former "ghost town". Sourced from the Library of Congress. https://www.rawpixel.com/image/12297516/photo-image-plant-sky-treeFree Image from public domain license[Untitled photo, possibly related to: Public school. Telluride, Colorado] by Russell Lee https://www.rawpixel.com/image/12150386/image-plant-person-artFree Image from public domain license