Peniagone 3 https://s3.us-west-2.amazonaws.com/media.ooica.net/wp-content/uploads/2019/01/10223142/placeholder20190110023141.m4v Loading the player... Sea Cucumber, Peniagone sp., 'lifting off' from the seafloor. Video credit: OOI-NSF/UW/CSSF Tags: Animal, Axial, Axial Biology, Biology, Seafloor