Alex Mustard / Three Stingrays (Dasyatis americana) swimming over sand in shallow water, The Sandbar, Grand Cayman, Cayman Islands, Caribbean Sea.

Alex Mustard / Two divers exploring the bow of the USS Kittiwake wreck (a US Military submarine rescue vessel deliberately sunk as a diving attraction in 2011), Seven Mile Beach, Grand Cayman, Cayman Islands, Caribb...

Roman Willi / Tracking shot of an Olive ridley sea turtle (Lepidochelys olivacea) hatchling moving towards the ocean, Osa Peninsula, Costa Rica. November.

Roman Willi / Olive ridley sea turtle (Lepidochelys olivacea) hatchling moving towards the ocean. Then the animal gets swept away by a wave. Osa Peninsula, Costa Rica. November.

Roman Willi / Olive ridley sea turtle (Lepidochelys olivacea) hatchling moving towards the ocean, Osa Peninsula, Costa Rica. November.

Roman Willi / Tracking shot of an Olive ridley sea turtle (Lepidochelys olivacea) hatchling moving towards the ocean during sunrise, Osa Peninsula, Costa Rica. November.

Roman Willi / Olive ridley sea turtle (Lepidochelys olivacea) hatchlings moving towards the ocean, Osa Peninsula, Costa Rica. November.

Roman Willi / Olive ridley sea turtle (Lepidochelys olivacea) hatchlings climbing out of nest. Some Turtles are out the nest, moving towards the ocean. Osa Peninsula, Costa Rica. November.

Roman Willi / Tracking shot of Olive ridley sea turtle (Lepidochelys olivacea) hatchling moving towards the ocean, Osa Peninsula, Costa Rica. November.

Roman Willi / Olive ridley sea turtle (Lepidochelys olivacea) hatchling moving towards the ocean during sunrise, Osa Peninsula, Costa Rica. November.

Franco Banfi / Pacific sardine (Sardinops sagax) bait ball trying to evade California sea lions (Zalophus californianus), Pacific coast, Baja California, Mexico.

Franco Banfi / Mahi-mahi (Coryphaena hippurus) school hunting Pacific sardine (Sardinops sagax) bait ball. Two Mahi-mahi propel themselves towards the shoal, catching two fish. California sea lions (Zalophus califor...