Snowy Evening on a Mountain Path print in high resolution by Hiroaki Takahashi (1871–1945). Original from The Los… https://www.rawpixel.com/image/3064481/free-illustration-image-japan-japanese-mountainFree Image from public domain licenseAstronauts walking on Mars during a dust storm (1989) illustrated by NASA/Paul DiMare. Original public domain image from… https://www.rawpixel.com/image/10184742/image-astronaut-face-personFree Image from public domain licenseCouple watching the sunset, Tongass National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/3388168/free-photo-image-people-nature-couple-travelFree Image from public domain licenseExploring the alpine terrain. Original public domain image from Flickr https://www.rawpixel.com/image/3392224/free-photo-image-outdoor-mountain-view-landscapeFree Image from public domain licenseBackpackers exploring the Root Glacier. Original public domain image from Flickr https://www.rawpixel.com/image/3392258/free-photo-image-nature-people-walking-womanFree Image from public domain licenseTwo sheepdogs resting in the mountains next to a bag and a walking stick. Colour line block after a drawing by F. Tayler. https://www.rawpixel.com/image/13961577/image-dog-cartoon-artFree Image from public domain licenseHumans on Mars (1995) illustrated by NASA/Pat Rawlings. Original public domain image from Wikimedia Commons. Digitally… https://www.rawpixel.com/image/10184929/image-astronaut-face-personFree Image from public domain licenseFree lady walking through grass image, public domain nature CC0 photo. https://www.rawpixel.com/image/5924257/photo-image-public-domain-leaves-natureFree Image from public domain licenseMan with a camera in Trapp, United Kingdom. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283995/free-photo-image-men-travel-film-cameraFree Image from public domain licenseFree man hiking up a mountain image, public domain adventure CC0 photo. https://www.rawpixel.com/image/5928321/photo-image-public-domain-green-natureFree Image from public domain licenseJapanese women (1766) vintage woodblock print by Suzuki Harunobu. Original public domain image from The Minneapolis… https://www.rawpixel.com/image/7642912/image-art-vintage-public-domainFree Image from public domain licenseHiking with a Ranger to Grinnell Glacier. Original public domain image from Flickr https://www.rawpixel.com/image/8732356/photo-image-trees-public-domain-mountainFree Image from public domain licenseBackbone Trail - Hikers. Hikers in a line. Original public domain image from Flickr https://www.rawpixel.com/image/3394475/free-photo-image-forest-backbone-trail-bushFree Image from public domain licenseFree group of people hiking on mountain photo, public domain nature CC0 image. https://www.rawpixel.com/image/5922426/photo-image-public-domain-nature-personFree Image from public domain licenseFree person hiking on mountain in balck and white photo, public domain nature CC0 image. https://www.rawpixel.com/image/5926270/photo-image-public-domain-nature-personFree Image from public domain licenseWalking mountain lion colored pencil drawing. Original public domain image from Flickr https://www.rawpixel.com/image/3399659/free-photo-image-animal-arts-canineFree Image from public domain licenseA silhouette of a man walking through the shallow water on a sandy beach. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284884/free-photo-image-people-silhouette-bayFree Image from public domain licenseHumans on Mars (1995) illustrated by NASA/Pat Rawlings. Original public domain image from Wikimedia Commons. Digitally… https://www.rawpixel.com/image/10209546/image-astronaut-face-personFree Image from public domain licenseThis artist's concept depicts a possible scene of astronauts walking on Mars during a dust storm. The artwork was part of a… https://www.rawpixel.com/image/9975343/image-astronauts-face-personFree Image from public domain licenseA group of bison surround a car as they walk along the road towards Lamar Valley. Original public domain image from Flickr https://www.rawpixel.com/image/4032582/photo-image-background-person-natureFree Image from public domain licenseSeljalandsfoss Waterfall, Iceland. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3305621/free-photo-image-waterfall-iceland-river-adventureFree Image from public domain licenseSpring skiing in the Gallatin Range, Montana, USA. NPS photo by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4036969/photo-image-woods-person-forestFree Image from public domain license(February 1995) --- (Artist's concept of possible exploration programs.) After driving a short distance from their Ganges… https://www.rawpixel.com/image/9975350/image-face-person-artFree Image from public domain licenseSaint Francis of Paula holding his walking stick with both hands and looking at the sun; church and mountains in the… https://www.rawpixel.com/image/13966321/image-background-face-handsFree Image from public domain licenseCamp Creek National Recreation Trail. Original public domain image from Flickr https://www.rawpixel.com/image/4026827/photo-image-tree-botanical-personFree Image from public domain licenseA person enjoying the hike through nature in the middle of a colorful autumn. https://www.rawpixel.com/image/5927923/photo-image-background-public-domain-natureFree Image from public domain licenseA backpacker on the Alpine 7 trail takes a moment to enjoy the view of Warrior Mountain, Flathead National Forest, Montana.… https://www.rawpixel.com/image/8732238/photo-image-cloud-plant-treeFree Image from public domain licenseBighorn sheep ram walks uphill. Original public domain image from Flickr https://www.rawpixel.com/image/8732220/photo-image-tree-public-domain-mountainFree Image from public domain licenseAn Insect Called a Walking Stick Is Seen in a Closeup on a Plant Called Snow-On-The-Mountain near Troy, Kansas, in Doniphan… https://www.rawpixel.com/image/8800012/photo-image-flower-plant-public-domainFree Image from public domain licenseBackpackers walking along the Boy Scout Trail, Joshua Tree National Park, California https://www.rawpixel.com/image/8725990/photo-image-public-domain-person-natureFree Image from public domain licenseItalian Landscape with Herdsmen (1650 - 1692) by Willem de Heusch https://www.rawpixel.com/image/13742464/italian-landscape-with-herdsmen-1650-1692-willem-heuschFree Image from public domain licenseWoman hiked up to top of mountain. Original public domain image from Flickr https://www.rawpixel.com/image/3393386/free-photo-image-woman-hiking-walking-nature-outdoors-trekkingFree Image from public domain licenseHorowhenua Geological and Tararua Range (16 July 1938) by Leslie Adkin. https://www.rawpixel.com/image/13028303/horowhenua-geological-and-tararua-range-16-july-1938-leslie-adkinFree Image from public domain licenseThe Chaine de l'Étoile Mountains (La Chaine de l'Étoile avec le Pilon du Roi) [recto]; Landscape (Paysage) [verso] by Paul… https://www.rawpixel.com/image/9265717/image-art-watercolour-vintageFree Image from public domain licenseAdkin collection : Untitled (December 1929-January 1930) by Leslie Adkin. https://www.rawpixel.com/image/13028362/adkin-collection-untitled-december-1929-january-1930-leslie-adkinFree Image from public domain licenseFigures walking along a path with a view of Les Eaux-Bonnes, Pyrénées, France. Coloured lithograph by J. Jacottet after… https://www.rawpixel.com/image/13963689/image-plant-person-artFree Image from public domain licenseInner Basin Trail No. 29Fall color on Inner Basin Trail along the Waterline Road section of the trail, October 5, 2016 https://www.rawpixel.com/image/3394078/free-photo-image-road-trees-forest-trail-arizonaFree Image from public domain licenseKing Range National Conservation Area (NCA) in California. Original public domain image from Flickr https://www.rawpixel.com/image/3393347/free-photo-image-explore-traveler-man-hikingFree Image from public domain licenseAscent of the lower ranges of Mount Sinai. Coloured lithograph by Louis Haghe after David Roberts, 1849. https://www.rawpixel.com/image/13951496/image-cloud-horse-personFree Image from public domain licenseGezicht op de Gorges du Trient bij Vernayaz in Zwitserland met een man op een brug (c. 1880 - c. 1920) by Francis Frith https://www.rawpixel.com/image/13733481/photo-image-person-art-waterFree Image from public domain licenseMishima bergpas in de provincie Kai (1829 - 1833) by Katsushika Hokusai and Nishimura Yohachi https://www.rawpixel.com/image/13736806/image-paper-face-plantFree Image from public domain licenseSkiing on Blacktail Deer Plateau. NPS / Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4036965/photo-image-person-nature-skyFree Image from public domain licenseAn army traversing the Koojah Pass, Afghanistan. Coloured lithograph by L. Haghe after James Atkinson, 1842. https://www.rawpixel.com/image/13965789/image-horse-person-artFree Image from public domain licenseWoman hiking in nature. Original public domain image from Flickr https://www.rawpixel.com/image/3393321/free-photo-image-woman-hiking-trekking-adventureFree Image from public domain licenseBackpackers bushwhacking in Donoho Basin. Original public domain image from Flickr https://www.rawpixel.com/image/3392260/free-photo-image-adventure-backpack-backpackerFree Image from public domain license