The "Human Squirrel" who did many daring "stunts" in climbing for benefit of War Relief Funds in New York City. He is shown… https://www.rawpixel.com/image/8799893/photo-image-vintage-smoke-public-domainFree Image from public domain licenseInitial V: The Ascension by Lorenzo Monaco, Zanobi di Benedetto Strozzi and Battista di Biagio Sanguini https://www.rawpixel.com/image/14263369/image-background-cloud-faceFree Image from public domain licenseKim Wienches reaches for the top of the Curved Wall at Pinnacle Parkour Academy on Aug. 26. Original public domain image… https://www.rawpixel.com/image/3578340/free-photo-image-sportswear-academy-americanFree Image from public domain licenseMan climbing alone on a snowy mountain, Tongass National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/3388187/free-photo-image-extreme-sports-man-sunglassesFree Image from public domain licenseSix-year-old Gregorio Drozco III does what a lot of people do in a Seattle, Washington, alley He blows a bubble… https://www.rawpixel.com/image/2352459/photo-image-paper-face-christmasView licenseVocational training for S.A.T.C. in University of Michigan, Ann Arbor. Class in Pole-Climbing in the course for telephone… https://www.rawpixel.com/image/8799911/photo-image-plant-vintage-treeFree Image from public domain licenseA person wearing a red shirt ice climbing, attached to a rope, at Bridal Veil Falls. Original public domain image from… https://www.rawpixel.com/image/3286517/free-photo-image-climbing-mountain-rock-adventureFree Image from public domain licenseThe U.S. Army Reserve showed their support to the Spartan Race Chicago heals this weekend, 23-24 June 2018, with… https://www.rawpixel.com/image/3577704/free-photo-image-2015-tec-best-warrior-416th-tecFree Image from public domain licenseTwo gibbons are climbing a tree while a chimpanzee and two orang-utans are playing with thr branches of the tree on the… https://www.rawpixel.com/image/13953635/image-cartoon-face-personFree Image from public domain licenseA person with ice climbing gear strapped to a harness on an ice wall. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3336801/free-photo-image-mountain-climbing-rope-rockFree Image from public domain licenseFree person on mountain with rock climbing hammers image, public domain CC0 photo. https://www.rawpixel.com/image/5919877/photo-image-public-domain-nature-personFree Image from public domain licenseThe U.S. Army Reserve showed their support to the Spartan Race Chicago heals this weekend, 23-24 June 2018, with… https://www.rawpixel.com/image/3577693/free-photo-image-2015-tec-best-warrior-amrg-arm-strengthFree Image from public domain licenseFree people hiking in snow mountain photo, public domain sport CC0 image. https://www.rawpixel.com/image/5925439/photo-image-public-domain-nature-personFree Image from public domain licenseArches Canyoneering. Credit: NPS/Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4036979/photo-image-person-nature-mountainFree Image from public domain licenseIndoor rock climbing, extreme sports photography. Free public domain CC0 photo. https://www.rawpixel.com/image/6039243/photo-image-public-domain-person-wallFree Image from public domain licenseFree person climbing indoor rock wall photo, public domain sport CC0 image. https://www.rawpixel.com/image/5926770/photo-image-public-domain-person-wallFree Image from public domain licenseFree people climbing mountain cliff photo, public domain nature CC0 image. https://www.rawpixel.com/image/5921940/photo-image-public-domain-tree-greenFree Image from public domain licenseTraveler in the night, background photo. Free public domain CC0 image. https://www.rawpixel.com/image/6042048/photo-image-background-public-domain-starFree Image from public domain licenseUS Army Sgt. Johnathan Oberholz, an infantryman with C-Troop, 2-106th Cavalry Squadron, Aurora, Illinois, crosses a one-rope… https://www.rawpixel.com/image/3317819/free-photo-image-military-america-armyFree Image from public domain licenseIndoor rock climbing, extreme sports photography. Free public domain CC0 photo. https://www.rawpixel.com/image/6039225/photo-image-public-domain-person-wallFree Image from public domain licenseFree person climbing indoor rock wall photo, public domain sport CC0 image. https://www.rawpixel.com/image/5925509/photo-image-public-domain-person-wallFree Image from public domain licenseNavajo Worker on Salt River Project. Photographer: Eiler, Terry. Original public domain image from Flickr https://www.rawpixel.com/image/8799547/photo-image-public-domain-person-constructionFree Image from public domain licenseJoshua Tree Search and Rescue team members training in readying a litter https://www.rawpixel.com/image/8726066/photo-image-public-domain-person-freeFree Image from public domain licenseClimbing a mountain in Liuzhou, from the series "Picture Book of Chinese Poems (Toshi gafu no uchi)" by Totoya Hokkei https://www.rawpixel.com/image/8951634/image-person-book-artFree Image from public domain licenseZal Climbing to Rudaba, page from a copy of the Shahnama of Firdausi by Islamic https://www.rawpixel.com/image/8945172/zal-climbing-rudaba-page-from-copy-the-shahnama-firdausi-islamicFree Image from public domain licenseJack and the beanstalk (1936) poster by Aida McKenzie. Original public domain image from the Library of Congress. Digitally… https://www.rawpixel.com/image/8683811/image-art-vintage-leafFree Image from public domain licenseHikers with backpacks summiting peaks of mountain. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283038/free-photo-image-climbing-mountain-adventureFree Image from public domain licenseAthletes climb rock wall and use ropes and grip rocks. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286699/free-photo-image-rock-climbing-mountainFree Image from public domain licenseA mountaineer's outstretched legs on a rocky ridge. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3285825/free-photo-image-shoes-nature-rock-climb-climbing-top-viewFree Image from public domain licenseThe Great Pyramid by Giza (1830) by Adrien Dauzats. Original public domain image from The MET Museum. Digitally enhanced by… https://www.rawpixel.com/image/9758898/image-person-art-vintageFree Image from public domain licenseFree person hiking in snow mountain photo, public domain sport CC0 image. https://www.rawpixel.com/image/5919375/photo-image-public-domain-nature-personFree Image from public domain licenseA plant (Aristolochia hyperborea) related to birthwort: flowering stem. Coloured etching by F. Smith, c. 1834, after himself. https://www.rawpixel.com/image/13960308/image-cartoon-flower-plantFree Image from public domain licenseA rock climber scaling between two massive rocks and attached to a harness. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3286240/free-photo-image-rock-climbing-climb-vacationFree Image from public domain license09-8254-4First flag raising atop Mount Suribachi, 02/23/1945. Sergeant Hansen (without helmet), Sergeant Thomas (seated by… https://www.rawpixel.com/image/9647589/photo-image-face-people-vintageFree Image from public domain licenseThe U.S. Army Reserve showed their support to the Spartan Race Chicago heals this weekend, 23-24 June 2018, with… https://www.rawpixel.com/image/3577697/free-photo-image-2015-tec-best-warrior-416th-tecFree Image from public domain licenseA Long Tale for an Autumn Night (Aki no yo nagamonogatari) by Unidentified artist https://www.rawpixel.com/image/9087506/image-goblin-buddhist-monk-separateFree Image from public domain licenseArches Canyoneering. Credit: NPS/Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4036973/photo-image-person-nature-manFree Image from public domain licenseClimbing on ice, extreme sports photography. Free public domain CC0 photo. https://www.rawpixel.com/image/6036439/photo-image-desktop-wallpaper-public-domain-personFree Image from public domain licenseANNAPOLIS, Md. (July 24, 2019) Midshipmen 4th Class, or plebes, from the United States Naval Academy Class of 2023 complete… https://www.rawpixel.com/image/3394716/free-photo-image-obstacle-course-rope-americaFree Image from public domain licenseArches Canyoneering. Credit: NPS/Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4036968/photo-image-person-nature-womanFree Image from public domain licenseSoldiers of the New Jersey National Guard's Joint Forces Headquarters company gathered at the National Guard Training Center… https://www.rawpixel.com/image/4031999/photo-image-people-free-manFree Image from public domain licenseU.S. Marine Corps recruit Kimberlyn Adams, Platoon 4010, Oscar Company, 4th Recruit Training Battalion, climbs a rope on a… https://www.rawpixel.com/image/3317870/free-photo-image-20s-30s-adultFree Image from public domain licenseRock climbing, extreme sports photography. Free public domain CC0 photo. https://www.rawpixel.com/image/6033252/photo-image-public-domain-person-wallFree Image from public domain licenseMidshipmen 4th Class, or plebes, from the United States Naval Academy Class of 2025 from 29th company, learn rock climbing… https://www.rawpixel.com/image/8708555/photo-image-public-domain-women-personFree Image from public domain licenseArchers at Swasey Recreation AreaOver 30 miles of dirt single-track wind through the hills between Swasey Drive and Muletown… https://www.rawpixel.com/image/9648399/photo-image-people-road-mountainFree Image from public domain licenseU.S. Naval Academy freshmen, plebes, climb the Herndon Monument, a tradition symbolizing the successful completion of the… https://www.rawpixel.com/image/8708603/photo-image-public-domain-people-menFree Image from public domain licenseIndoor rock climbing, extreme sports photography. Free public domain CC0 photo. https://www.rawpixel.com/image/6039224/photo-image-public-domain-person-wallFree Image from public domain licenseArches Canyoneering. Credit: NPS/Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4036971/photo-image-person-nature-manFree Image from public domain licenseClimbing on ice, extreme sports photography. Free public domain CC0 photo. https://www.rawpixel.com/image/6036436/photo-image-public-domain-person-iceFree Image from public domain licenseArches Canyoneering. Credit: NPS/Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4036982/photo-image-people-nature-manFree Image from public domain licenseJBER Special Warfare Airmen hone mountaineering skillsU.S. Air Force Staff Sgt. Alexander Caterinicchio, a tactical air… https://www.rawpixel.com/image/9648403/photo-image-face-person-public-domainFree Image from public domain licenseBlue Ridge Hot Shots climb steep-sloped mountain to suppress the Dixie Fire in Lassen National Forest, California. USDA… https://www.rawpixel.com/image/8708757/photo-image-public-domain-people-natureFree Image from public domain license