PNG Erupting volcano mountain, vintage illustration by C. Don Powell, transparent background. Remixed by rawpixel. https://www.rawpixel.com/image/10109083/png-art-skyView 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 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 licenseHot springs of Gardiner's River, Yellowstone National Park. Colour lithograph by L. Prang after T. Moran, 1875. https://www.rawpixel.com/image/13952666/image-person-art-fireFree Image from public domain licenseLiberty Cap and Nevada Falls, from Ledge Trail, Yosemite National Park by Louis Fleckenstein https://www.rawpixel.com/image/14254822/image-person-clothing-mountainFree Image from public domain licenseGrotto Geyser Cone After Eruption, Upper Geyser Basin, Yellowstone National Park. https://www.rawpixel.com/image/14257681/photo-image-plant-person-treeFree Image from public domain licenseThe Painted Desert Inn, originally built of petrified wood and other native stone and modified to this adobe configuration… https://www.rawpixel.com/image/582335/carol-highsmiths-arizona-photographFree Image from public domain licenseFormations in the Petrified Forest, now part of a U.S. national park near Holbrook in Arizona’s remote Navajo and Apache… https://www.rawpixel.com/image/582386/carol-highsmiths-arizona-photographFree Image from public domain licenseYo-Sem-i-te Valley, California. Tis-sa-ack, (Goddess of the Valley), Semi-Dome, 4,750 Feet above Valley by Eadweard J… https://www.rawpixel.com/image/14313386/photo-image-plant-tree-artFree Image from public domain licenseThe colorful badlands that give the Painted Desert, near Holbrook in Arizona’s remote Navajo County, its name. https://www.rawpixel.com/image/582357/carol-highsmiths-arizona-photographFree Image from public domain licenseYo-Sem-i-te Valley, California. The Valley from Pohono Meadows by Eadweard J Muybridge https://www.rawpixel.com/image/14312788/photo-image-plant-tree-artFree Image from public domain licenseAgate Bridge — the most famous of the individual petrified tree specimens in the Petrified Forest, now part of a U.S.… https://www.rawpixel.com/image/582420/carol-highsmiths-arizona-photographFree Image from public domain licenseYo-Sem-i-te Valley, California. Oo-woo-you-wah (Great Rock of the Elk). Glacial Rock by Eadweard J Muybridge https://www.rawpixel.com/image/14312864/photo-image-art-mountain-public-domainFree Image from public domain licenseYo-Sem-i-te Valley, California. Loya, (Sentinel Rock). 3,270 Feet above Valley by Eadweard J Muybridge https://www.rawpixel.com/image/14312642/photo-image-plant-tree-artFree Image from public domain licenseYosemite Valley, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291783/free-photo-image-abies-adventure-artFree Image from public domain licenseYo-Sem-i-te Valley, California. Pohono, (Spirit of the Evil Wind). Bridal Vail [sic], 940 Feet Fall by Eadweard J Muybridge https://www.rawpixel.com/image/14311684/photo-image-art-mountain-public-domainFree Image from public domain licenseYo-Sem-i-te Valley, California. Tu-toch-ah-nu-lah, (Great Chief of the Valley). The Captain, 3,500 Feet above Valley by… https://www.rawpixel.com/image/14313527/photo-image-plant-tree-artFree Image from public domain licenseYo-Sem-i-te Valley, California. Kee-koo-too-yem (Water Asleep). Mirror Lake by Eadweard J Muybridge https://www.rawpixel.com/image/14312901/photo-image-plant-tree-artFree Image from public domain licenseQueen Elizabeth's Ruffle, Yellowstone National Park. by Benjamin West Kilburn https://www.rawpixel.com/image/14294656/queen-elizabeths-ruffle-yellowstone-national-park-benjamin-west-kilburnFree Image from public domain licensePetrified Indian - Yellowstone Lake. Yellowstone National Park. by Frank Jay Haynes https://www.rawpixel.com/image/14293889/photo-image-dog-plant-personFree Image from public domain licenseMinerva and Jupiter Terrace, Yellowstone National Park. by Benjamin West Kilburn https://www.rawpixel.com/image/14294821/photo-image-art-public-domain-paintingFree Image from public domain licenseThe Natural Bridge from Above. Yellowstone National Park. by Frank Jay Haynes https://www.rawpixel.com/image/14291879/the-natural-bridge-from-above-yellowstone-national-park-frank-jay-haynesFree Image from public domain licenseGreat Falls, Yellowstone National Park. by Benjamin West Kilburn https://www.rawpixel.com/image/14293968/great-falls-yellowstone-national-park-benjamin-west-kilburnFree Image from public domain licenseYellowstone National Park. Old Faithful with her Mad Up. by Benjamin West Kilburn https://www.rawpixel.com/image/14295673/photo-image-person-art-waterFree Image from public domain licenseYellowstone National Park, Old Faithful in her Beauty. by Benjamin West Kilburn https://www.rawpixel.com/image/14294157/yellowstone-national-park-old-faithful-her-beauty-benjamin-west-kilburnFree Image from public domain licenseJupiter Terrace, Yellowstone National Park. by Benjamin West Kilburn https://www.rawpixel.com/image/14295423/jupiter-terrace-yellowstone-national-park-benjamin-west-kilburnFree 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 licenseYellowstone National Park. Hoodoo Country. by Charles Bierstadt https://www.rawpixel.com/image/14288217/yellowstone-national-park-hoodoo-country-charles-bierstadtFree Image from public domain licenseFormation at Mammoth Hot Springs. Yellowstone National Park. by Frank Jay Haynes https://www.rawpixel.com/image/14294215/photo-image-art-mountain-animalFree Image from public domain licenseThe Lone Star Geyser Cone. Yellowstone National Park. by Frank Jay Haynes https://www.rawpixel.com/image/14292777/the-lone-star-geyser-cone-yellowstone-national-park-frank-jay-haynesFree Image from public domain licenseYellowstone National Park, Hell's Half Acre. by Benjamin West Kilburn https://www.rawpixel.com/image/14294779/yellowstone-national-park-hells-half-acre-benjamin-west-kilburnFree Image from public domain licenseVeazie's Point, Mt. Desert, Me. [now called Acadia National Park, Maine] by Bryant Bradley https://www.rawpixel.com/image/14288662/photo-image-art-water-public-domainFree Image from public domain licenseGibbon Canyon - Lone Tree Rock. Yellowstone National Park. by Frank Jay Haynes https://www.rawpixel.com/image/14293882/gibbon-canyon-lone-tree-rock-yellowstone-national-park-frank-jay-haynesFree Image from public domain licenseLispenard Stewart party, #6 - 5th Ave., N.Y. with trophies by old cedar tree, Mammoth Hot Springs, Yellowstone National Park… https://www.rawpixel.com/image/14278137/image-face-trophies-peopleFree Image from public domain licenseThe Tomb of the Unknown. Decoration Day. [Arlington National Cemetery, Virginia] by William M Chase https://www.rawpixel.com/image/14291178/photo-image-plant-tree-artFree Image from public domain licenseAbove the Bridge at Grotto Pool. Yellowstone National Park. by Frank Jay Haynes https://www.rawpixel.com/image/14291883/above-the-bridge-grotto-pool-yellowstone-national-park-frank-jay-haynesFree Image from public domain licenseHotel Plateau, Yellowstone National Park. by Benjamin West Kilburn https://www.rawpixel.com/image/14295140/hotel-plateau-yellowstone-national-park-benjamin-west-kilburnFree Image from public domain licenseTower Falls and Canyon. Yellowstone National Park. by Frank Jay Haynes https://www.rawpixel.com/image/14292594/tower-falls-and-canyon-yellowstone-national-park-frank-jay-haynesFree Image from public domain licenseYellowstone National Park. The Grand River, Yellowstone River. by Charles Bierstadt https://www.rawpixel.com/image/14288509/photo-image-plant-tree-artFree Image from public domain licenseMannoth [sic] Hot Springs, Yellowstone National Park. by Benjamin West Kilburn https://www.rawpixel.com/image/14294676/mannoth-sic-hot-springs-yellowstone-national-park-benjamin-west-kilburnFree Image from public domain license