Visitors such as these pilot whales are delightful, but not unexpected.

Visitors such as these pilot whales are delightful, but not unexpected. Image courtesy of Joe Mangiafico, Deepwater Canyons 2012 Expedition, NOAA-OER/BOEM.

Related Links

Deepwater Canyons 2012: September 29 Log

Deepwater Canyons 2012: Pathways to the Abyss

NOAA Ocean Explorer Gallery