disgarded, littered surgical face mask sitting in the black pool, a hot spring with teal waters in the west thumb geyser basin in

bacteria basin beautiful beauty black boardwalk caldera coronavirus covering covid disgarded dispose face garbage geological geology geothermal geyser geysers hot hydrothermal illegal litter littered mask national nature outdoors pandemic park pool rules scenery scenic sitting spring steam surgical teal thermal thumb tourism trash travel usa view waters west wyoming yellowstone