The rim of the pit crater at the cone volcano in the caldera of Volcano O. This crater is the prolific source of a sulfur particulate-rich plume, detected in several previous studies of the water column at Volcano O.
Crater Rim Plume
Image courtesy of MARUM, University of Bremen and NOAA-Pacific Marine Environmental Laboratory. Download larger version (jpg, 249 KB).

The rim of the pit crater at the cone volcano in the caldera of Volcano O. This crater is the prolific source of a sulfur particulate-rich plume, detected in several previous studies of the water column at Volcano O.

Learn more