Chris Newbert / Black-striped Salema (Xenocys jessiae) group schooling, and two Galapagos Sharks (Carcharhinus galapagensis) 50 feet deep, Galapagos Islands, Ecuador

Fred Bavendam / Galapagos Shark (Carcharhinus galapagensis) swimming through a school of small fish, Galapagos Islands, Ecuador

Fred Bavendam / Galapagos Shark (Carcharhinus galapagensis) underwater portrait, Galapagos Islands, Ecuador