Season 3, Episode 8 Blind Cavefish, Coral Reefs, Bottom-dwelling Sharks
First Aired: October 15, 2011
An expedition to film the tiny blind cavefish. Also: coral; bottom-dwelling sharks, such as the wobbegong.
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- Premiered: May 17, 2008
- Rating: TV-G
- Premise: Underwater photography is featured in reports on marine life, nautical exploration and deep-sea research. (more)