Valentine and Guardian Geysers, Norris Geyser Basin, Yellowstone National Park

Photo of Valentine Geyser and Guardian Geyser in eruption on August 7, 2025. Valentine Geyser is in the rear of the alcove, and Guardian Geyser is at the alcove’s mouth, closer to the camera. Visitors on a trail below the Norris Geyser Basin Museum can be seen at the top of the image. Photo by Carol Beverly, used with permission.