Stone sland outdoors nature shadow. https://www.rawpixel.com/image/14441383/stone-sland-outdoors-nature-shadowView license[Untitled photo, possibly related to: Sand dune. Nye County, Nevada Caption before agency editing: Photographing sand dune… https://www.rawpixel.com/image/12305825/image-shadow-person-skyFree Image from public domain licenseThe dunes of Erg Chebbi, Morocco https://www.rawpixel.com/image/937964/sand-dunes-moroccoView licenseGasse, Austria. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291816/free-photo-image-aerial-photography-abies-viewFree Image from public domain licenseAnimal footprint tracks in the snow at Ilulissat, Greenland https://www.rawpixel.com/image/2315360/premium-photo-image-winter-landscape-footprints-background-bannerView licenseRiver otter tracks in the road by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038420/photo-image-nature-public-domainFree Image from public domain licenseDesert Sand Hills near Sink of Carson, Nevada by Timothy H O Sullivan https://www.rawpixel.com/image/14273029/desert-sand-hills-near-sink-carson-nevada-timothy-sullivanFree Image from public domain license Animal footprints dot the snow on a road through the grasslands in Banner County, Nebraska … https://www.rawpixel.com/image/8041096/photo-image-road-animal-public-domainFree Image from public domain licenseHorse and wagon tracks on muddy road, Harrison County, Iowa. Sourced from the Library of Congress. https://www.rawpixel.com/image/12311817/image-background-pattern-horseFree Image from public domain licenseSand dune. Nye County, Nevada Caption before agency editing: Photographing sand dune, Nye County, Nevada.. Sourced from the… https://www.rawpixel.com/image/12275205/photo-image-shadow-person-skyFree Image from public domain license