[Untitled photo, possibly related to: Spectators at the miners contest, Labor Day celebration, Silverton, Colorado] by… https://www.rawpixel.com/image/12171909/image-person-art-vintageFree Image from public domain licenseTown of Ouray, Colorado. This is a center of the mining districts in this section by Russell Lee https://www.rawpixel.com/image/12144006/image-plant-art-skyFree Image from public domain licenseTelephone wires stretched up a mountainside on road. Camp Bird Mine, Ouray County, Colorado by Russell Lee https://www.rawpixel.com/image/12149016/image-plant-art-vintageFree 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 license[Untitled photo, possibly related to: Mountain valley with Mount Sneffels in background. Ouray County, Colorado] by Russell… https://www.rawpixel.com/image/12148824/image-background-plant-artFree Image from public domain license[Untitled photo, possibly related to: Hay is one of the main crops of the Uncompahgre River Valley, Ouray County, Colorado.… https://www.rawpixel.com/image/12109682/image-plant-grass-artFree 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 licenseRailroad station of the D.& R.G.W. Railroad at Ouray, Colorado. This narrow gauge line formerly had passenger service but… https://www.rawpixel.com/image/12149096/image-plant-person-artFree Image from public domain licenseLong mountain ridges and wooded valleys in Colorado. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292323/free-photo-image-abies-alpine-buildingFree Image from public domain licenseElks make themselves at home in the brush at the Woodlands at Fall River Suites mountain resort in Estes Park, a town on the… https://www.rawpixel.com/image/582551/carol-highsmiths-colorado-photographFree Image from public domain license[Untitled photo, possibly related to: People at Labor Day celebration, Silverton, Colorado] by Russell Lee https://www.rawpixel.com/image/12171708/image-face-people-artFree Image from public domain licenseThe sharp peak of Mount Pilchuck on the horizon rising up above a hazy mountain range. Original public domain image from… https://www.rawpixel.com/image/3291125/free-photo-image-adventure-alp-alpineFree Image from public domain licenseCraggy rock towers jutting out from a snowy mountain slope. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3300138/free-photo-image-abies-alpine-cc0Free Image from public domain licenseSharp mountain ridges stretching to the horizon in the High Tatras. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3293980/free-photo-image-alpine-cc0-creative-commonsFree Image from public domain license[Untitled photo, possibly related to: Box canyon near Ouray, Colorado] by Russell Lee https://www.rawpixel.com/image/12109304/image-person-art-vintageFree Image from public domain licenseMount Ouray, Marshall Pass, Colorado by William Henry Jackson https://www.rawpixel.com/image/14279770/mount-ouray-marshall-pass-colorado-william-henry-jacksonFree Image from public domain licenseSailboats moored on Lake Granby in Grand County, Colorado - Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/434412/free-photo-image-scenery-colorado-sailingFree Image from public domain licenseThe Lower Falls of the Yellowstone River in northwestern Wyoming's Yellowstone National Park. Twice as high as Niagara Falls… https://www.rawpixel.com/image/434431/free-photo-image-public-domain-waterfalls-national-parks-yellowstone-parkFree Image from public domain licenseAlpine lakes, and mountain scenery, in the Cerro Blanco Mountains, Colorado, 13.000 feet above sea-level, No. 47 from the… https://www.rawpixel.com/image/8966064/photo-image-ocean-sea-sceneryFree Image from public domain licenseAerial view of the Broadmoor Hotel, a historic hotel and resort in Colorado Springs, Colorado. https://www.rawpixel.com/image/582510/carol-highsmiths-colorado-photographFree Image from public domain licenseAn American grizzly bear at the Cheyenne Mountain Zoo in Colorado Springs, Colorado. Original image from Carol M.… https://www.rawpixel.com/image/434355/free-photo-image-bear-zoo-animalFree Image from public domain licenseRocky Mountain Sheep (Ovis montana) from the viviparous quadrupeds of North America (1845) illustrated by John Woodhouse… https://www.rawpixel.com/image/321830/free-illustration-image-sheep-audubon-vintage-mountainFree Image from public domain licenseGrand Teton National Park view. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/433974/free-photo-image-national-parks-mountains-carol-highsmithFree Image from public domain licenseHomemade tractor made of old Lincoln car which is now lifting power for hay stacker. Ouray County, Colorado by Russell Lee https://www.rawpixel.com/image/12150380/image-plant-person-grassFree Image from public domain licenseGrand Crater, Northeast Corner, Middle Park by Joseph Collier https://www.rawpixel.com/image/14320988/grand-crater-northeast-corner-middle-park-joseph-collierFree Image from public domain licenseClear Creek Cañon, Colorado Central Railroad by Joseph Collier https://www.rawpixel.com/image/14318916/clear-creek-canon-colorado-central-railroad-joseph-collierFree Image from public domain licenseThe Crater, Northeast Corner, Middle Park by Joseph Collier https://www.rawpixel.com/image/14320482/the-crater-northeast-corner-middle-park-joseph-collierFree Image from public domain licenseThe Crate, Northeast Corner, Middle Park by Joseph Collier https://www.rawpixel.com/image/14320254/the-crate-northeast-corner-middle-park-joseph-collierFree Image from public domain licenseMountain-sunset view from Telluride, once a mining boomtown and now a popular skiing destination in Colorado - Original… https://www.rawpixel.com/image/434454/free-photo-image-colorado-carol-highsmith-americaFree Image from public domain licenseMountain-sunset view from Telluride, once a mining boomtown and now a popular skiing destination in Colorado - Original… https://www.rawpixel.com/image/434422/free-photo-image-mountains-mountain-range-landscapeFree Image from public domain licenseCabins in a field near Kremmling in Grand County, Colorado. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/582555/carol-highsmiths-colorado-photographFree Image from public domain license[Untitled photo, possibly related to: Miner attaching airhose to power drill which he will use in drilling contest, Labor… https://www.rawpixel.com/image/12171626/image-people-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Miner attaching airhose to power drill which he will use in drilling contest, Labor… https://www.rawpixel.com/image/12171719/image-people-art-vintageFree Image from public domain licenseAlpine Ibex wildlife nature remix https://www.rawpixel.com/image/12662533/alpine-ibex-wildlife-nature-remixView licenseWolf howling coyote nature remix https://www.rawpixel.com/image/12662538/wolf-howling-coyote-nature-remixView licenseBristlecone pine in the Spring Mountains, North Loop Trail, Spring Mountains National Recreation Area, Humboldt-Toiyabe… https://www.rawpixel.com/image/4035031/photo-image-tree-woods-forestFree Image from public domain licenseKoi fish at Mission San Juan Capistrano in Southern California. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/434059/free-photo-image-koi-fishFree Image from public domain licenseGrand Cañon, Colorado River, Near Paria Creek, Looking West by William H Bell https://www.rawpixel.com/image/14271456/grand-canon-colorado-river-near-paria-creek-looking-west-william-bellFree Image from public domain licensePacific Ocean and rocky California coast. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421922/free-photo-image-wave-ocean-landscapeFree Image from public domain licenseScott Stearman's "Ski Trooper" bronze sculpture in the ski-resort town of Vail, Colorado. https://www.rawpixel.com/image/582535/carol-highsmiths-colorado-photographFree Image from public domain licenseSevern River Flying Squirrel (Pteromys sabrinus) and Rocky Mountain Squirrel (Pteromys alpinus) from the viviparous… https://www.rawpixel.com/image/321814/free-illustration-image-squirrel-audubon-flyingFree Image from public domain licensePacific Ocean and rocky California coast. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421925/free-photo-image-ocean-beach-mountain-seaFree Image from public domain licenseRocky Mountain National Park, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3285595/free-photo-image-galaxy-milky-way-rocky-mountainsFree Image from public domain licenseKayaking the Colorado River kayak landscape mountain. https://www.rawpixel.com/image/14201279/kayaking-the-colorado-river-kayak-landscape-mountainView licensePeople on one of the rides on amusement row at the Labor Day celebration, Silverton, Colorado by Russell Lee https://www.rawpixel.com/image/12109238/image-person-art-skyFree Image from public domain licenseView of the snow-capped mountains surrounding Telluride, a historic Colorado mining town turned ski resort. Original image… https://www.rawpixel.com/image/582471/carol-highsmiths-colorado-photographFree 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 licenseSlide in mountains in Ouray County, Colorado. Land and snow slides both are frequent in this area and imperil mines and… https://www.rawpixel.com/image/12149059/image-plant-art-skyFree 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 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/12144007/image-plant-art-skyFree Image from public domain license[Untitled photo, possibly related to: Mountain stream and road. Ouray County, Colorado] by Russell Lee https://www.rawpixel.com/image/12150066/image-plant-art-vintageFree 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 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 license[Untitled photo, possibly related to: Main street of Ouray, Colorado. Ouray is a mining and tourist center] by Russell Lee https://www.rawpixel.com/image/12148863/image-plant-person-artFree Image from public domain licenseHay is one of the main crops of the Uncompahgre River Valley, Ouray County, Colorado. In this section ranching is the… https://www.rawpixel.com/image/12150251/image-cloud-plant-grassFree Image from public domain license[Untitled photo, possibly related to: Railroad station of the D.& R.G.W. Railroad at Ouray, Colorado. This narrow gauge line… https://www.rawpixel.com/image/12144268/image-plant-art-skyFree Image from public domain licenseSanta Catalina Island, often called Catalina Island, or just Catalina, is a rocky island off the coast of the U.S. state of… https://www.rawpixel.com/image/2221438/port-catalina-islandFree Image from public domain licenseMountain peak element set https://www.rawpixel.com/image/15004813/mountain-peak-element-setView licenseAlpine Lake, in the Cerro Blanco Mountains, Colorado. One of a group of ten lakes at the main head of Ute Creek. 11.000 feet… https://www.rawpixel.com/image/9031677/photo-image-sea-scenery-mountainFree Image from public domain licenseCalifornia Pacific Inlet. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/421933/free-photo-image-mountain-wallpaper-beach-seaFree Image from public domain licenseCopper Mountain Ski Resort, near the town of Frisco in Summit County, Colorado - Original image from Carol M.… https://www.rawpixel.com/image/434489/free-photo-image-winter-snow-treesFree Image from public domain licenseMountain-sunset view from Telluride, once a mining boomtown and now a popular skiing destination in Colorado. Original image… https://www.rawpixel.com/image/434426/mountain-sunset-viewFree Image from public domain licenseSaguaro Cactus near Tucson, Arizona. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421729/free-photo-image-cactus-nature-background-desert-mountainFree Image from public domain licenseAn American grizzly bear at the Cheyenne Mountain Zoo in Colorado Springs, Colorado. Original image from Carol M.… https://www.rawpixel.com/image/434350/free-photo-image-bear-cheyenne-mountain-zoo-coloradoFree Image from public domain licenseMouth of Fall River, View up Clear Creek, Four Miles above Idaho, Colorado Territory by George D Wakely https://www.rawpixel.com/image/14318784/image-art-mountain-public-domainFree Image from public domain licenseSanta Catalina Island, often called Catalina Island, or just Catalina, is a rocky island off the coast of the U.S. state of… https://www.rawpixel.com/image/2110785/carol-highsmiths-californiaFree Image from public domain licenseSanta Catalina Island, often called Catalina Island, or just Catalina, is a rocky island off the coast of the U.S. state of… https://www.rawpixel.com/image/2110778/carol-highsmiths-californiaFree Image from public domain licenseFolded Strata, a Great Geological Arch, Colorado by William Henry Holmes, born Cadiz, OH 1846-died Royal Oak, MI 1933 https://www.rawpixel.com/image/9066472/folded-strata-great-geological-arch-coloradoFree Image from public domain licenseĹśtonoza plaÄťo kun flosligno.. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3295264/free-photo-image-abies-alpine-beachFree Image from public domain licenseAbove Hoover Dam near Boulder City, Nevada. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/421829/free-photo-image-colorado-hydroelectric-damFree Image from public domain licenseOld house in Silverton, Colorado. This was the type of house built by mine and mill operators in the early mining days and… https://www.rawpixel.com/image/12150331/image-art-sky-vintageFree 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/12172984/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Spectators at the contests for miners at the Labor Day celebration, Silverton… https://www.rawpixel.com/image/12171625/image-face-people-artFree Image from public domain licenseOld house in Silverton, Colorado. This was the type of house built by mine and mill operators in the early days. The type of… https://www.rawpixel.com/image/12108921/image-person-art-skyFree Image from public domain license