Squid Tentacle

A giant squid left this tentacle behind after getting entangled on a hook below a Japanese research vessel, and eventually escaping. An underwater camera took footage of the event—the first time a giant squid was caught on film. More about the giant squid can be found in our Giant Squid featured story.

This tentacle was left behind by the first giant squid caught on film.
Credit: 

E. Kouno, NHK