Stock photography picture of Yellowstone National Park Wyoming Winter visitors examine a hot spring in the West Thumb Geyser Basin

A551JT - Licenced Caption Yellowstone National Park Wyoming Winter visitors examine a hot spring in the West Thumb Geyser Basin Keywords winter, cold, snow, seasons, Yellowstone, [hot, spring], [hot, water], steam, hot, cold, visitor, parka, "national, park", nature, scenic, travel, tourism, holiday, vacation, Wyoming, USA, United, States, America, west, horizontal