Latest Hydrothermal explosion Stories
A series of seismic activity events in Yellowstone National Park has sparked public concerns that the quakes could lead to a catastrophic eruption from one of the worldâ€™s largest volcanoes.
The worldâ€™s largest known hydrothermal explosion 13,000 years ago may have been created by tsunami-sized waves. That particular explosion created the Mary Bay crater which lies along the north edge of Yellowstone Lake and is over one mile across.
- A small wooded valley; a dell.
- The protecting weather-shed built around the entrance to a house.