Panorama of Denali National Park (1994) mountain landscape painted by Heinrich C. Berann. Original public domain image from… https://www.rawpixel.com/image/10103411/image-art-pattern-vintageFree Image from public domain licenseGeography: the Grand Canyon, Yellowstone Park. Coloured lithograph after T.H. Thomas. https://www.rawpixel.com/image/13967495/image-art-mountain-public-domainFree Image from public domain licenseClose in view, looking down toward peak formations, "Grand Canyon National Park," Arizona. Photographer: Adams, Ansel, 1902… https://www.rawpixel.com/image/8799505/photo-image-art-vintage-public-domainFree Image from public domain licenseMilky way over Silex Spring runoff. Original public domain image from Flickr https://www.rawpixel.com/image/4032634/photo-image-background-stars-woodsFree Image from public domain licenseAkaka Falls State Park, November 1973. Photographer: O'Rear, Charles. Original public domain image from Flickr https://www.rawpixel.com/image/8799384/photo-image-art-public-domain-paintingFree Image from public domain licenseClose-up of leaves, from directly above, "In Glacier National Park," Montana. Photographer: Adams, Ansel, 1902-1984.… https://www.rawpixel.com/image/8799333/photo-image-plant-art-vintageFree Image from public domain licenseAesthetic outdoor painting class. Free public domain CC0 photo. https://www.rawpixel.com/image/6198256/photo-image-aesthetic-watercolor-public-domainFree Image from public domain licenseAesthetic outdoor painting class. Free public domain CC0 photo. https://www.rawpixel.com/image/6198227/photo-image-aesthetic-watercolor-public-domainFree Image from public domain licenseLow-angle shot of a foggy forest. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3299808/free-photo-image-jungle-art-cc0Free Image from public domain licenseThe American National Game of Base Ball: Grand Match for the Championship at the Elysian Fields, Hoboken, N. J. published… https://www.rawpixel.com/image/9086649/image-baseball-brooklyn-vintageFree Image from public domain licenseThe Great Blue Spring of the Lower Geyser basin, Yellowstone National Park. Colour lithograph by L. Prang after T. Moran. https://www.rawpixel.com/image/13955114/image-cloud-person-artFree Image from public domain licenseTower Falls and and sulphur mountain, Yellowstone National Park. Colour lithograph by L. Prang after T. Moran, 1874. https://www.rawpixel.com/image/13968426/image-cloud-plant-personFree Image from public domain licenseLower Yellowstone mountain range, Wyoming. Colour lithograph by L. Prang after T. Moran, 1874. https://www.rawpixel.com/image/13966998/image-plant-tree-artFree Image from public domain licenseCinnabar Basin prescribed burn project by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4225726/photo-image-public-domain-plant-smokeFree Image from public domain license"Two people in background, 'The Rock of Ages in the Big Room,' Carlsbad Caverns National Park," New Mexico. Photographer:… https://www.rawpixel.com/image/8799744/photo-image-art-vintage-public-domainFree Image from public domain licenseAncient statues in City of Refuge National Historical Park near Honaunau on the western side of the island, November 1973.… https://www.rawpixel.com/image/8799700/photo-image-art-public-domain-paintingFree Image from public domain licenseAbundance of Today (mural study, Clarksville, Tennessee Post Office), F. Luis Mora https://www.rawpixel.com/image/8845075/image-flower-vintage-public-domainFree Image from public domain licenseSunset in the Lower Geyser Basin at Fountain Paint Pot, Lower Geyser Basin. Original public domain image from Flickr https://www.rawpixel.com/image/4032760/photo-image-background-light-treeFree Image from public domain licenseRock paintings at the Great Gallery in Horseshoe Canyon. Original public domain image from Flickr https://www.rawpixel.com/image/4032990/photo-image-art-painting-public-domainFree Image from public domain license"Peak above Woody Lake, Kings River Canyon (Proposed as a national park)," California, 1936. Photographer: Adams, Ansel… https://www.rawpixel.com/image/8799871/photo-image-plant-art-vintageFree Image from public domain licenseKeyhole Ruin, on Horse Creek in Canyonlands National Park. Original public domain image from Flickr https://www.rawpixel.com/image/8799550/photo-image-art-public-domain-mountainFree Image from public domain licensePlein Air Contest. Credit: NPS/Kait Thomas. Original public domain image from Flickr https://www.rawpixel.com/image/4036977/photo-image-art-person-paintingFree Image from public domain licenseYosemite Valley Prescribed Burn. Half Dome as seen this evening from Yosemite Valley. Original public domain image from… https://www.rawpixel.com/image/8752602/photo-image-plant-tree-public-domainFree Image from public domain licenseDouble Arch in Windows Section of Arches National Park, 05/1972. Original public domain image from Flickr https://www.rawpixel.com/image/8799458/photo-image-art-public-domain-mountainFree Image from public domain licenseCinnabar Basin prescribed burn project by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4226095/photo-image-public-domain-art-natureFree Image from public domain licenseAesthetic outdoor painting class. Free public domain CC0 photo. https://www.rawpixel.com/image/6198228/photo-image-aesthetic-watercolor-public-domainFree Image from public domain license The Smoky Mountain Music History mural in Maryville, a small college town south of larger Knoxville… https://www.rawpixel.com/image/8040277/photo-image-background-face-personFree Image from public domain licenseBathers Enjoy the Havasu Falls. Owned By the National Park Service (Though It Is on the Havasupai Reservation) This Natural… https://www.rawpixel.com/image/8799790/photo-image-art-public-domain-mountainFree Image from public domain licenseTrees with Snow on Branches, Apple Orchard, Yosemite, California. Original public domain image from Flickr https://www.rawpixel.com/image/8800179/photo-image-plant-art-treeFree Image from public domain license"Formations - detail, formations 'in the Queen's Chambers,' at the entrance. Carlsbad Caverns National Park," New Mexico.… https://www.rawpixel.com/image/8799721/photo-image-art-vintage-public-domainFree Image from public domain licenseThe Castle Geyser, Upper Geyser Park. Original public domain image from the Smithsonian https://www.rawpixel.com/image/7727323/public-domain-image-from-the-smithsonianFree Image from public domain license"The Giant Dome, largest stalagmite thus far discovered. It is 16 feet in diameter and estimated to be 60 million years old.… https://www.rawpixel.com/image/8799733/photo-image-art-vintage-public-domainFree Image from public domain license Artists Seth Bishop and Ben Harrison of Asheville, North Carolina, created this "Red's Cafe" mural… https://www.rawpixel.com/image/8062494/photo-image-person-art-brick-wallFree Image from public domain licenseGezicht op Ross Castle aan het meer Lough Leane (1800) by John Bluck, Thomas Walmsley and James Daniell https://www.rawpixel.com/image/13735675/image-paper-person-artFree Image from public domain license