Big Cub Geyser
Big Cub Geyser is a geyser in the Upper Geyser Basin of Yellowstone [National Park] in the United States.
Big Cub is part of the Lion's Group of geysers, a cluster of geysers that all share an underground connection. The other geysers in this group are Lion Geyser, Lioness Geyser, and Little Cub Geyser.