Scuba divers observe nurse sharks (Ginglymostoma cirratum), Molasses Reef, Key Largo, Florida, United States of America, North America

nurse shark shark sharks fish ginglymostoma cirratum molasses reef key largo florida atlantic ocean one animal scuba divers interaction filming swimming underwater seabed nurse sharks fishes day outdoors people groups recreation diver diving scuba diving scuba diver scuba divers danger marine life united states of america usa north america atlantic horizontal