Drifting snow on the slopes of Hayden Valley with Lodgepole pine trees Pinus contorta in deep snow in Yellowstone National Park in winter Wyoming, United States of America, Photo by Tom Murphy Design Pics Stock Photo - Afloimages
Drifting snow on the slopes of Hayden Valley with Lodgepole pine trees (Pinus contorta) in deep snow in Yellowstone National Park in winter; Wyoming, United States of America, Photo by Tom Murphy / Design Pics