Diving in Glacier Bay National Park has presented some interesting challenges for maintaining safe scuba operations, including relocating dives due to heavy icepack, seen here close to Johns Hopkins Glacier.
Heavy Icepack
Image courtesy of the Deepwater Exploration of Glacier Bay National Park expedition. Download larger version (jpg, 3.5 MB).

Diving in Glacier Bay National Park has presented some interesting challenges for maintaining safe scuba operations, including relocating dives due to heavy icepack, seen here close to Johns Hopkins Glacier.

Learn more