Stock photography picture of Yellowstone National Park Wyoming Winter visitors to Yellowstone hike through the West Thumb Geyser Basin

A551JR - Licenced Caption Yellowstone National Park Wyoming Winter visitors to Yellowstone hike through the West Thumb Geyser Basin Keywords winter, cold, snow, seasons, Yellowstone, hike, hiking, trek, trail, path, women, woman, parka, west, thumb, geyser, basin, national, park, nature, scenic, steam, travel, tourism, holiday, vacation, Wyoming, USA, United, States, America, west, horizontal