A pancake urchin (Hygrosoma sp.) moves across some discarded human debris.
Dive 03 - McMaster Canyon
Image courtesy of the NOAA Office of Ocean Exploration and Research, Exploring Atlantic Canyons and Seamounts 2014. Download larger version (jpg, 1.6 MB).

A pancake urchin (Hygrosoma sp.) moves across some discarded human debris.

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