https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/4038682Edit ImageSaveSaveEditCropCustom TextMud GeyserMud Geyser was another popular attraction for early tourists visiting Yellowstone. An eruption of Mud Geyser would expel muddy water up to 50 feet into the air every few hours. Activity ceased at the geyser in the early part of the 20th century. Jackson's original photo point for his image, located a few yards downhill from where this photograph was taken, could not be accessed due to the higher levels of toxic gasses that pool in the basins of thermal features by Bradly J. Boner. Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 874 px | 300 dpiLarge JPEG 3401 x 2478 px | 300 dpiFree DownloadMud GeyserMud Geyser was another popular attraction for early tourists visiting Yellowstone. An eruption of Mud Geyser would expel muddy water up to 50 feet into the air every few hours. Activity ceased at the geyser in the early part of the 20th century. Jackson's original photo point for his image, located a few yards downhill from where this photograph was taken, could not be accessed due to the higher levels of toxic gasses that pool in the basins of thermal features by Bradly J. Boner. Original public domain image from FlickrMore