by Ruffin Prevost Sometime in the 1930s, a babyâs pacifier fell into Ear Spring, a placid, ear-shaped hot pool in the Geyser Hill area of Yellowstone National Park. On September... read more →
hydrothermal
hydrothermal
by Jenny Golding On March 15, 2018, a billowing column of steam and hot water burst into the early morning sky at Norris Geyser Basin. Steamboat Geyser was erupting!... read more →
