NOAA Office of Ocean Exploration and Research, INDEX-SATAL 2010. Download larger version (mp4, 16.4 MB).
How about capping off Friday with a little sea cucumber ballet?
Seen at a depth of 3,175 meters (2 miles) near the base of submarine volcano in Indonesian waters during the INDEX 2010: “Indonesia-USA Deep-Sea Exploration of the Sangihe Talaud Region” expedition, this graceful swimmer isn't really living up to its (vegetable) namesake, is it?