Group photo of the scientific crew for the R/V Oceanus 400 cruise. Starting from the left: Bill Hockaday (Ohio State), Phil Gschwend (MIT), John MacFarlane (MIT), Emma Teuten (WHOI), Sean Sylva (WHOI), Kristin Smith (WHOI), Chris Reddy (WHOI), Emily Peacock (WHOI), Li Xu (WHOI), Ellen Roosen (WHOI), Bob Nelson (WHOI), Xanat Flores (MIT), and Desiree Plata (WHOI).