Keywords: bison animals yellowstone geyser doi nps usgs outdoor animal Bison have been revered, used, and incorporated into many Native American cultures over many millennia. The bison is also the icon of the Department of the Interior and the National Park Service. This lone bison is wandering near geysers in Yellowstone National Park, Wyoming. Credit: Randolph Femmer. Bison have been revered, used, and incorporated into many Native American cultures over many millennia. The bison is also the icon of the Department of the Interior and the National Park Service. This lone bison is wandering near geysers in Yellowstone National Park, Wyoming. Credit: Randolph Femmer. |