Goliath grouper (Epinephelus itajara) and Nurse sharks approach a diver from behind, Molasses Reef, Key Largo, Florida, United States of America, North America

divers dive diving playing filming photographers cameramen camera nurse sharks sharks shark fish ginglymostoma cirratum grouper goliath grouper epinephelus itajara molasses reef key largo florida atlantic ocean researchers scuba diver scuba divers scuba diving day outdoors people man men work nature natural world marine life group groupers underwater united states of america usa north america atlantic horizontal