Kimberley, South Africa: the Du Toits-Pan diamond mine. Woodburytype, 1888, after a photograph by Robert Harris. https://www.rawpixel.com/image/13989750/photo-image-sky-mountain-public-domainFree Image from public domain licenseView of Snow Sheds - Summits of Sierras. [Pacific R.R.] by Edward and Henry T Anthony and Co https://www.rawpixel.com/image/14287341/photo-image-public-domain-nature-buildingFree Image from public domain licenseTransvaal, South Africa: Bray's Golden Quarry on Sheba Reef. Woodburytype, 1888, after a photograph by Robert Harris. https://www.rawpixel.com/image/13989224/photo-image-golden-mountain-public-domainFree Image from public domain licenseHupeh province, China. Photograph, 1981, from a negative by John Thomson, ca. 1870. https://www.rawpixel.com/image/14009846/photo-image-tree-sky-waterFree Image from public domain licenseAiguille de Charmox prise du Montanvert, Chamounix. Savoie. by William England https://www.rawpixel.com/image/14290134/aiguille-charmox-prise-montanvert-chamounix-savoie-william-englandFree Image from public domain licenseAbords du Souterrain de Sauvage, Côté de Lyon by Auguste Hippolyte Collard https://www.rawpixel.com/image/14281073/abords-souterrain-sauvage-cote-lyon-auguste-hippolyte-collardFree Image from public domain licenseTwig Jhula Bridge on the Chenab, near Kishtowar by Samuel Bourne https://www.rawpixel.com/image/14322188/twig-jhula-bridge-the-chenab-near-kishtowar-samuel-bourneFree Image from public domain licenseA gondola lift over a steep rocky mountain slope. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290938/free-photo-image-adventure-aerial-view-aiguille-midiFree Image from public domain licenseThe Junction of the Spiti and Sutlej Rivers by Samuel Bourne https://www.rawpixel.com/image/14322912/the-junction-the-spiti-and-sutlej-rivers-samuel-bourneFree Image from public domain licenseRiver Min, Fukien province, China. Photograph, 1981, from a negative by John Thomson, 1870/1871. https://www.rawpixel.com/image/14003040/photo-image-plant-tree-skyFree Image from public domain licenseA drone shot of a woods on rocky hills. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290289/free-photo-image-aerial-view-alaska-asnowFree Image from public domain licenseMountainous Landscape with Telephone Poles by Louis Fleckenstein https://www.rawpixel.com/image/14282388/mountainous-landscape-with-telephone-poles-louis-fleckensteinFree Image from public domain licenseCoal miners' homes on slate and slag heaps. Capels, West Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12325934/image-plant-forest-treeFree Image from public domain licenseCascade dans la Vallee de Lauterbrunnen. Suisse. by William England https://www.rawpixel.com/image/14289246/cascade-dans-vallee-lauterbrunnen-suisse-william-englandFree Image from public domain licenseRuapehu, from lips of crater, Ngaruahoe [sic] (Tongariro) (1880s) by Burton Brothers and Alfred Burton. https://www.rawpixel.com/image/13028943/image-people-sky-mountainFree Image from public domain licenseKitzsteinhorn, Austria. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3294523/free-photo-image-adventure-aerial-view-alpsFree Image from public domain licenseSection of Otaki formation at Aokautere - 12-15 feet iron stained contemporaneous gravels at top .... (23 November 1960) by… https://www.rawpixel.com/image/13030903/image-plant-person-treeFree Image from public domain licenseRound Tower, from Summit of Nevada Fall Trail. by John P Soule https://www.rawpixel.com/image/14301217/round-tower-from-summit-nevada-fall-trail-john-souleFree Image from public domain licenseView at the foot of the Bridal Veil Falls. [Yosemite] by Edward and Henry T Anthony and Co https://www.rawpixel.com/image/14287305/photo-image-public-domain-nature-soilFree Image from public domain licenseAmerican Canon, from the Central Pacific Railroad, 4 miles above Alta. by Thomas Houseworth and Company https://www.rawpixel.com/image/14292409/photo-image-book-mountain-public-domainFree Image from public domain licenseExcursion Train at Cape Horn, 3 miles above Colfax. by Alfred A Hart https://www.rawpixel.com/image/14301037/excursion-train-cape-horn-miles-above-colfax-alfred-hartFree Image from public domain licenseMiddle and lower part of river-gravel cliffs at Varnham's Bend, Ohau River (02 March 1960) by Leslie Adkin. https://www.rawpixel.com/image/13030749/image-jungle-cloud-plantFree Image from public domain licenseSection of Otaki formation immediately SW of lower sharp angle of Palmerston-Pahiatua Road ... (23 November 1960) by Leslie… https://www.rawpixel.com/image/13030857/image-plant-person-treeFree Image from public domain licenseView at the Foot of the Bridal Veil Falls. by Edward and Henry T Anthony and Co https://www.rawpixel.com/image/14290171/view-the-foot-the-bridal-veil-falls-edward-and-henry-anthony-andFree Image from public domain licenseChalchuitl (Turquoise) Mountain. [Los Cerrillos Mining District] by William Henry Brown https://www.rawpixel.com/image/14287795/photo-image-face-person-mountainFree Image from public domain licenseA drone shot of a group of people resting on a rocky ledge in a forest. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290661/free-photo-image-abies-aerial-view-cc0Free Image from public domain licenseHistorical images from the Civillian Conservation Corp. Original public domain image from Flickr https://www.rawpixel.com/image/3260322/free-photo-image-military-building-cccFree Image from public domain licenseThe Lower Yosemite Falls, Yosemite Valley, California. by Reilly and Spooner https://www.rawpixel.com/image/14296597/the-lower-yosemite-falls-yosemite-valley-california-reilly-and-spoonerFree Image from public domain licenseLower end of river-gravel cliffs (Ohau Fan deposit) at Varnham's Bend .... (02 March 1960) by Leslie Adkin. https://www.rawpixel.com/image/13030845/image-cloud-plant-personFree Image from public domain licenseTransvaal, South Africa: Bray's Golden Quarry on Sheba Reef. Woodburytype, 1888, after a photograph by Robert Harris. https://www.rawpixel.com/image/14004073/photo-image-plant-tree-goldenFree Image from public domain licenseView from Cape Horn, looking East. by Eadweard J Muybridge https://www.rawpixel.com/image/14296967/view-from-cape-horn-looking-east-eadweard-muybridgeFree Image from public domain licenseSkógafoss, Iceland. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290750/free-photo-image-highway-avalanche-basinFree Image from public domain licenseA view from a jagged ledge on a zigzagging road up the mountain. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3294802/free-photo-image-cc0-cliff-countrysideFree Image from public domain licenseLe Cours de l'Aare Au Dessous du Grimsel. Roches Polies de Gneiss, de Granit et de Protogine. by Aimé Civiale and Jean… https://www.rawpixel.com/image/14321505/image-paper-mountain-public-domainFree Image from public domain licenseMiner Homes in a Company Town near Cabin Creek and Charleston, West Virginia 06/1974. Photographer: Corn, Jack. Original… https://www.rawpixel.com/image/8803210/photo-image-plant-person-treeFree Image from public domain licenseWilliamsburg. Cook's Dam Leeds Bridge & road washed away https://www.rawpixel.com/image/14286508/williamsburg-cooks-dam-leeds-bridge-road-washed-awayFree Image from public domain licenseView at the foot of the Bridal Veil Falls. [Yosemite] by Edward and Henry T Anthony and Co https://www.rawpixel.com/image/14287775/photo-image-public-domain-nature-rubbleFree Image from public domain licenseFog and clouds surrounding green mountain slopes in Fort William. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3294363/free-photo-image-abies-adventure-cc0Free Image from public domain licenseBiddle Stairs & Terrapin Tower, Niagara, N.Y. by Charles Bierstadt https://www.rawpixel.com/image/14286485/biddle-stairs-terrapin-tower-niagara-ny-charles-bierstadtFree Image from public domain licenseA bit on the Milton and Lawrence road, Otago, New Zealand (1873-1891) by Herbert Deveril. https://www.rawpixel.com/image/13031006/image-paper-plant-peopleFree Image from public domain licenseSand mine. View from above.. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3287733/free-photo-image-archaeology-bird-cc0Free Image from public domain licenseYosemite Valley, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3294306/free-photo-image-abies-adventure-aircraftFree Image from public domain licensePulpit Rock, White Mountain Notch, N.H. by Edward Bierstadt https://www.rawpixel.com/image/14287114/pulpit-rock-white-mountain-notch-nh-edward-bierstadtFree Image from public domain licenseThe Big Cut, above the third Bridge, Alameda Canon. by Thomas Houseworth and Company https://www.rawpixel.com/image/14292120/photo-image-mountain-public-domain-natureFree Image from public domain licenseCheyenne Canon. Cheyenne Falls, 350 feet high. Six miles from Colorado Springs. by Bryon H Gurnsey https://www.rawpixel.com/image/14293787/photo-image-plant-person-treeFree Image from public domain license[Untitled photo, possibly related to: Cornfield cultivated near erosion pit near Havana, Alabama. Near west Alabama land use… https://www.rawpixel.com/image/12271225/photo-image-plant-forest-treeFree Image from public domain licenseMan gathering good coal from the slag heaps at Nanty Glo, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12254974/photo-image-person-road-mountainFree Image from public domain license[Untitled photo, possibly related to: Cornfield cultivated near erosion pit near Havana, Alabama. Near west Alabama land use… https://www.rawpixel.com/image/12271269/photo-image-plant-person-forestFree Image from public domain license[Untitled photo, possibly related to: Erosion. Cotton was grown on this field twenty-five years ago. Chilton County… https://www.rawpixel.com/image/12271443/photo-image-plant-forest-treeFree Image from public domain license