Entrance to the ice cavern in the malpays on the Peak of Teneriffe, at the height of 11,040 feet by Charles Piazzi Smyth https://www.rawpixel.com/image/14314314/image-person-mountain-public-domainFree Image from public domain license[Untitled photo, possibly related to: Thirteen year old daughter of sharecropper planting sweet potatoes. She walks down… https://www.rawpixel.com/image/12245690/photo-image-plant-hand-personFree Image from public domain licenseBeige rock textured surface background https://www.rawpixel.com/image/2309823/free-photo-image-backdrop-background-photos-textureView licenseEntrance to the ice cavern in the malpays on the Peak of Teneriffe, at the height of 11,040 feet by Charles Piazzi Smyth https://www.rawpixel.com/image/14321144/image-person-mountain-public-domainFree Image from public domain licenseMarine rock texture background https://www.rawpixel.com/image/2309737/free-photo-image-backdrop-background-photos-textureView licenseCattle near water hole on grazing land near Scottsbluff, Nebraska. Sourced from the Library of Congress. https://www.rawpixel.com/image/12334687/image-cloud-plant-skyFree Image from public domain licenseBeige rock textured surface background https://www.rawpixel.com/image/2264262/free-photo-image-abstract-backdrop-background-photosView licenseThe Pictured Rocks. [Hole in the Night] by Brainard F Childs https://www.rawpixel.com/image/14290716/the-pictured-rocks-hole-the-night-brainard-childsFree Image from public domain licenseBeaverhead County, Montana. Ice and snow melting along the Big Hole River. Sourced from the Library of Congress. https://www.rawpixel.com/image/12334335/image-plant-person-skyFree Image from public domain licenseArch Rock near Point Pinos Lighthouse by Carleton Watkins https://www.rawpixel.com/image/14311770/arch-rock-near-point-pinos-lighthouse-carleton-watkinsFree Image from public domain licenseBingham Canyon, Utah. Drilling blast holes with a rock-drill machine in an open-pit mine operated by the Utah Copper… https://www.rawpixel.com/image/12337629/image-person-public-domain-natureFree Image from public domain license[Untitled photo, possibly related to: Bingham Canyon, Utah. Drilling blast holes with a rock-drill machine in an open-pit… https://www.rawpixel.com/image/12337937/image-person-mountain-public-domainFree Image from public domain license[Untitled photo, possibly related to: Bingham Canyon, Utah. Drilling blast holes with a rock-drill machine in an open-pit… https://www.rawpixel.com/image/12337685/image-person-public-domain-kidFree Image from public domain license[Untitled photo, possibly related to: Kern County, California. Tungsten Chief Mine. One of the several diggings] by Russell… https://www.rawpixel.com/image/12151854/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Bingham Canyon, Utah. Drilling blast holes with a rock-drill machine in an open-pit… https://www.rawpixel.com/image/12337935/image-person-public-domain-natureFree Image from public domain licenseSeashore rock surface texture background https://www.rawpixel.com/image/2309724/free-photo-image-black-hole-cliff-texture-backdropView license[Untitled photo, possibly related to: Tabby construction. Ruins of supposed Spanish mission, St. Marys, Georgia]. Sourced… https://www.rawpixel.com/image/12257974/photo-image-plant-forest-treeFree Image from public domain licenseBingham Canyon, Utah. Drilling blast holes with a rock-drill machine in an open-pit mine operated by the Utah Copper… https://www.rawpixel.com/image/12295445/photo-image-person-road-mountainFree Image from public domain licenseSon of Mr. Frank Cunningham, FSA (Farm Security Administration) borrower, gets some water from the spring, the only source… https://www.rawpixel.com/image/12278191/photo-image-face-person-shirtFree Image from public domain licenseBeige rock textured surface background https://www.rawpixel.com/image/2309655/free-photo-image-sandstone-earth-tone-backdropView license[Untitled photo, possibly related to: Run of the mine coal from a gopher hole. Williamson County, Illinois]. Sourced from… https://www.rawpixel.com/image/12253461/photo-image-person-public-domain-sportsFree Image from public domain licenseHand Holding Ladybugs Rock on Planting Area https://www.rawpixel.com/image/147777/premium-photo-image-ladybird-photos-areaView licenseRed marine rock texture background https://www.rawpixel.com/image/2309837/free-photo-image-carbornate-dark-stone-texture-backdropView licenseRock surface texture background https://www.rawpixel.com/image/2309813/free-photo-image-coral-reef-rock-text-limestone-wallView licenseBeige rock textured surface background https://www.rawpixel.com/image/2309625/free-photo-image-backdrop-background-photos-textureView licenseMarine rock texture background https://www.rawpixel.com/image/2309788/free-photo-image-white-limestone-rock-wall-carbornateView license[Untitled photo, possibly related to: Waste oil at storage tanks, Creek County, Oklahoma] by Russell Lee https://www.rawpixel.com/image/12170554/image-background-art-patternFree Image from public domain licenseTunnels dug into the sides of the banks of the San Miquel River in search for gold. San Miquel County, Colorado by Russell… https://www.rawpixel.com/image/12148887/image-plant-art-vintageFree Image from public domain licenseRock surface texture background https://www.rawpixel.com/image/2309660/free-photo-image-marine-rock-texture-limestone-backdropView license[Untitled photo, possibly related to: Scene in front of church, Little Rock, Arkansas]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12254610/photo-image-face-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Ruins of supposed Spanish mission, Georgia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12258486/photo-image-background-public-domain-soilFree Image from public domain license[Untitled photo, possibly related to: The Million Dollar Stope from which a million dollars worth of silver was taken in… https://www.rawpixel.com/image/12149032/image-art-boom-vintageFree Image from public domain license[Untitled photo, possibly related to: Beaverhead County, Montana. Ice and snow melting along the Big Hole River]. Sourced… https://www.rawpixel.com/image/12287051/photo-image-plant-sky-treeFree Image from public domain licenseMilaca, Minnesota. Well pit eliminated by installation of pipe and water pump. Sourced from the Library of Congress. https://www.rawpixel.com/image/12269411/photo-image-public-domain-water-soilFree Image from public domain license