Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3287044/free-photo-image-arches-national-park-backpack-best-stone-pictures-imagesFree Image from public domain licenseNorth Window, Arches National Park, Utah. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/433847/free-photo-image-arches-national-park-desert-landscape-public-domainFree Image from public domain licenseTree bent by weight of snow (25 August 1925) by Leslie Adkin. https://www.rawpixel.com/image/13028677/tree-bent-weight-snow-25-august-1925-leslie-adkinFree Image from public domain licenseArches National Park, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292905/free-photo-image-looking-people-cave-animalFree Image from public domain licenseMule deer buck and Roosevelt Archby Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038489/photo-image-person-fallFree Image from public domain licenseMcCarthy Road - Wrangell-St. EliasNPS Photo - Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/3392398/free-photo-image-arch-bridge-archedFree Image from public domain licenseNarrow - Leaf Yacca and Angel Arch, 05/1972. Original public domain image from Flickr https://www.rawpixel.com/image/8803409/photo-image-plant-mountain-natureFree Image from public domain licenseTower Creek - Canyon and Falls. Yellowstone National Park. by Frank Jay Haynes https://www.rawpixel.com/image/14293143/tower-creek-canyon-and-falls-yellowstone-national-park-frank-jay-haynesFree Image from public domain licenseCold winters (frost heaving) cause the high relief of soil crusts in southeast Utah. https://www.rawpixel.com/image/4033881/photo-image-ocean-nature-seaFree Image from public domain licenseThe arch at Hermit's Rest, Grand Canyon National Park, Arizona (c. 1928) by anonymous https://www.rawpixel.com/image/13759820/image-paper-plant-grassFree Image from public domain licenseEl Shatt, the United Nations Relief and Rehabilitation Administration's refugee camp for Yugoslavs. Sourced from the Library… https://www.rawpixel.com/image/12339638/image-face-people-skyFree Image from public domain licenseYo-Sem-i-te Valley, California. Scene on the Merced River, (Looking up the Valley). To-coy-æ, Hunto, Tis-sa-ack by Eadweard… https://www.rawpixel.com/image/14312739/photo-image-plant-tree-waterFree Image from public domain licenseHikers Terry Mcgaw and Glen Denny on the Trail to Delicate Arch in Arches National Park, Remarkable for Extraordinary… https://www.rawpixel.com/image/8770296/photo-image-mountain-person-birdFree Image from public domain licenseUnknown (sp. Astragalus)Credit: NPS/Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4034002/photo-image-flower-plant-purpleFree Image from public domain license