Close-up of a sea pen colony at 2,023 meters depth on Retriever Seamount.
Sea Pen Colony
Image courtesy of the NOAA Office of Ocean Exploration and Research, Exploring Atlantic Canyons and Seamounts 2014. Download larger version (jpg, 1.7 MB).

Close-up of a sea pen colony at 2,023 meters depth on Retriever Seamount.

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