A Rocky Scene in the Plauterkill Clove, Catskill Mountains. by William England https://www.rawpixel.com/image/14258290/rocky-scene-the-plauterkill-clove-catskill-mountains-william-englandFree Image from public domain licensePNG Flying water droplets border backgrounds outdoors transparent. https://www.rawpixel.com/image/13936112/png-flying-water-droplets-border-backgrounds-outdoors-transparentView licenseCrystal Cascade, Catskill Mountains. by London Stereoscopic and Photographic Company https://www.rawpixel.com/image/14257386/photo-image-frame-plant-personFree Image from public domain licenseCascade North of the Meadows (Upper Park). [Central Park, New York] by John S Moulton https://www.rawpixel.com/image/14256894/photo-image-plant-person-treeFree Image from public domain licenseView on the Montmorenci River, Near Quebec, Canada. by William England https://www.rawpixel.com/image/14257466/view-the-montmorenci-river-near-quebec-canada-william-englandFree Image from public domain licensePiwyac, or the Vernal Fall and Mt. Broderick, 360 feet, Yosemite Valley, Mariposa County, Cal. by Carleton Watkins https://www.rawpixel.com/image/14256018/photo-image-plant-tree-artFree Image from public domain licenseBeaver Brook Falls. by Jotham A French and Charles H Sawyer https://www.rawpixel.com/image/14258086/beaver-brook-falls-jotham-french-and-charles-sawyerFree Image from public domain license