World’s largest acidic geyser erupts after 6 years, sending 30-foot blasts across Yellowstone | – The Times of India
The ground at Yellowstone does not always move quietly, and sometimes it waits for years before suddenly coming back to life. That is exactly what has happened at Echinus Geyser, the world’s largest acidic geyser, which has erupted again after nearly six years of relative silence. Visitors at Echinus Geyser’s unusual shape and spiky surface…