Nat Geo – Monster Fish – Green Goliath

Filmed summer 2012, premiered summer 2013.

 

From National Geographic:  “The Pacific Northwest is known for things that are BIG: … giant redwoods, sweeping coastlines and massive runs of salmon. But Zeb Hogan is looking for a goliath that’s so elusive, he’ll scour every nook and cranny of the rivers here to find it. He’s after the green sturgeon — a monster fish that can grow up to 7 feet long, live up to 70 years, and has been on Earth since the days of the dinosaurs.”