Thresher Sharks
- Episode aired Apr 16, 2001
- TV-PG
- 27m
Off the coast of a small Indonesian island, Ian finds a population of Palagic Threshers performing strange behaviors. He's determined to get to the bottom of it, diving with one of the world... Read allOff the coast of a small Indonesian island, Ian finds a population of Palagic Threshers performing strange behaviors. He's determined to get to the bottom of it, diving with one of the world's rarest sharks.Off the coast of a small Indonesian island, Ian finds a population of Palagic Threshers performing strange behaviors. He's determined to get to the bottom of it, diving with one of the world's rarest sharks.