This past May, Harrison Okene was working as a cook on the tugboat Jacson-4 when his ship capsized and sank in freezing waters off the coast of Nigeria. Everyone else onboard died, but Okene managed to survive in a tiny air pocket for 60 hours, drinking only Coke.
The ocean's a big place, but sometimes it can seem really crowded. These divers probably expected to see a few exotic fish — instead they stumbled across a pod of humpback whales, plus a few sharks.