https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13968426Edit ImageSaveSaveEditCropCustom TextTower Falls and and sulphur mountain, Yellowstone National Park. Colour lithograph by L. Prang after T. Moran, 1874.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 823 px | 300 dpiLarge JPEG 3275 x 2246 px | 300 dpiFree DownloadTower Falls and and sulphur mountain, Yellowstone National Park. Colour lithograph by L. Prang after T. Moran, 1874.More