Yellowstone / Yellowstone plateau / Yellowstone Lake / Grebe lake / Phantom Lake / Molly Islands / Riddle lake / Firehole River / Hayden Valley / Paradise Valley / Hebgen Lake / Yellowstone River / /
Organization
Montana State University / National Park Service / Yellowstone Center for Resources / National Park Service Yellowstone Center for Resources Yellowstone National Park / Natural Resources Conservation Service / Wyoming U.S. Department / Yellowstone Center for Resources Yellowstone National Park National Park Service Mammoth Hot Springs / U.S. Department of the Interior / US Fish and Wildlife Service / /
Person
JIM PEACO / Interpretive Ranger / Lisa Baril / / /