Fumerole near Mount St. Helens' 1980-86 dome
Detailed Description
A fumerole near the 1980-86 dome keeps an open hole in the east arm of Crater Glacier. The hole is approximately 12 m (40 ft) in diameter, easily wide enough to hold a school bus and deep enough so you could not see the bus' top. View to the south.
Sources/Usage
Public Domain.