Main street of old mining town. Leadville, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12331583/image-person-sky-roadFree Image from public domain licenseRoad across Loveland Pass near Dillon, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12334719/image-plant-sky-forestFree Image from public domain licenseRail fence around pasture and grazing lands. Near Granby, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12336174/image-plant-sky-forestFree Image from public domain license[Untitled photo, possibly related to: Band and clowns at Labor Day celebration, Silverton, Colorado] by Russell Lee https://www.rawpixel.com/image/12145811/image-face-person-artFree Image from public domain licenseHomes in old mining town. Leadville, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12331927/image-sky-road-public-domainFree Image from public domain license[Untitled photo, possibly related to: Rail fence around pasture and grazing lands. Near Granby, Colorado]. Sourced from the… https://www.rawpixel.com/image/12336440/image-plant-sky-treeFree Image from public domain licenseThe mother said "I keep her dressed nice every day, because she is the only girl I've got." Great Western Sugar Company's… https://www.rawpixel.com/image/12323845/image-face-people-roadFree Image from public domain licenseUnloading gravel to be used in mine building construction, Ouray County, Colorado by Russell Lee https://www.rawpixel.com/image/12171683/image-plant-art-vintageFree Image from public domain licenseWatching World Series scoreboard, Montrose, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12318874/image-person-sky-roadFree Image from public domain licenseThe 2023 D-Series winners, Army Mountaineers and cadre from Fort Drum, New York, join 10th Mountain descendants in a ski… https://www.rawpixel.com/image/11072621/photo-image-plant-sky-forestFree Image from public domain licenseThe Ute Pass. One mile from Manitou House, Manitou, Colorado. Showing Wagon Road and Falls of the Fontaine qui Bouille. by… https://www.rawpixel.com/image/14291869/photo-image-person-art-mountainFree Image from public domain licenseMain street of Craig, Colorado. A new and thriving boom town. Sourced from the Library of Congress. https://www.rawpixel.com/image/12333252/image-dog-person-boomFree 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 license[Untitled photo, possibly related to: Children watching the Labor Day parade, Silverton, Colorado] by Russell Lee https://www.rawpixel.com/image/12171630/image-person-art-vintageFree 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 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 licensePotatoes are trucked from field to storage cellars. Rio Grande County, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12272865/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 licenseA colony of twenty adobe houses built by the inhabitants with materials supplied by the Great Western Sugar Company.… https://www.rawpixel.com/image/12270291/photo-image-person-sky-roadFree Image from public domain licenseA colony of twenty adobe houses built by the inhabitants with materials supplied by the Great Western Sugar Company.… https://www.rawpixel.com/image/12270115/photo-image-plant-person-skyFree Image from public domain licenseFarmers in sugar beet field. August Ehlen Farm. Adams County, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12273247/photo-image-person-horse-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: 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 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 licenseLoading topped sugar beets into truck. Adams County, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274527/photo-image-plant-person-skyFree 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 licenseWagon tracks down the dry bed of the Colorado River at Colorado, Texas. Rivers and streams of the Southwest are often dry… https://www.rawpixel.com/image/12175454/image-plant-art-skyFree Image from public domain licenseHotel De Paris. Georgetown, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274721/photo-image-road-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Wagon tracks down the dry bed of the Colorado River at Colorado, Texas. Rivers and… https://www.rawpixel.com/image/12174750/image-plant-art-skyFree Image from public domain license[Untitled photo, possibly related to: Cattle buyer cleaning his shoes after trip through the stockyards. Denver, Colorado].… https://www.rawpixel.com/image/12274443/photo-image-person-road-public-domainFree 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 licenseCreede, Colorado. Lead and silver mining in a former "ghost town". Sourced from the Library of Congress. https://www.rawpixel.com/image/12297523/photo-image-pattern-wood-roadFree 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 licenseSugar beets. Adams County, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274749/photo-image-background-pattern-roadFree Image from public domain licensePotato storage cellar. Monte Vista, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12272878/photo-image-person-sky-roadFree 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 licenseRailroad crossing. Rio Grande County, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274368/photo-image-plant-sky-treeFree 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 licenseKremmling, Colorado. Service men hitchhiking along U.S. Highway 40. Sourced from the Library of Congress. https://www.rawpixel.com/image/12287109/photo-image-person-sky-roadFree Image from public domain licenseFarmers unloading hogs at stockyards. Denver, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274383/photo-image-person-road-public-domainFree Image from public domain licenseAerial tram leading from mine to loading platform at narrow gauge railway station. Ophir, Colorado by Russell Lee https://www.rawpixel.com/image/12148690/image-plant-art-skyFree Image from public domain licenseLoveland Pass, Colorado. Sign on the Continental Divide indicating an elevation of 11,892 feet. Sourced from the Library of… https://www.rawpixel.com/image/12297351/photo-image-cloud-sky-crossFree Image from public domain licenseStream of tailings from large active gold mill in San Juan County, Colorado by Russell Lee https://www.rawpixel.com/image/12148841/image-art-vintage-goldFree 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 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 licenseTies of abandoned railroad in former active mining area of San Juan County, Colorado. The rails were pulled up and sold for… https://www.rawpixel.com/image/12149103/image-plant-person-artFree 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 licenseSugar beets at factory before processing. Brighton, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12273438/photo-image-person-road-public-domainFree Image from public domain licenseMachine for unloading sugar beets from farmers' trucks at railroad. Adams County, Colorado. Sourced from the Library of… https://www.rawpixel.com/image/12274756/photo-image-road-public-domain-soilFree 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 licenseSugar beets before processing at factory. Brighton, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12273314/photo-image-background-road-public-domainFree 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/12297251/photo-image-cloud-sky-roadFree Image from public domain licenseValley of the Uncampaghre River with irrigation water conduit. Ouray County, Colorado by Russell Lee https://www.rawpixel.com/image/12150590/image-cloud-plant-grassFree Image from public domain licensePotato storage cellars. Monte Vista, Colorado. Sourced from the Library of Congress. https://www.rawpixel.com/image/12273256/photo-image-person-sky-roadFree Image from public domain licenseLoveland Pass, Colorado. The road leading to the pass. Sourced from the Library of Congress. https://www.rawpixel.com/image/12297546/photo-image-cloud-moon-skyFree Image from public domain licenseYampo Valley, Routt County, Colorado, with snow-covered Rocky Mountains in the background. Notice the flooded fields caused… https://www.rawpixel.com/image/12175394/image-background-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/12174392/image-plant-art-skyFree Image from public domain license[Untitled photo, possibly related to: Central City, Colorado]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286559/photo-image-sky-road-mountainFree 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/12297265/photo-image-person-road-public-domainFree Image from public domain license