Natural Heroes 2004 | TV Show Watchlist

Natural Heroes

Cast & Crew  |  Episode Guide

Individuals and communities dedicated to protecting wildlife and the environment are profiled.

Premiered: June 20, 2004

Rating: TV-PG

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Season 1, Episode 4 Roll on, Columbia

First Aired: July 1, 2004

A history of hydroelectric power on the Columbia River includes the contributions of Woody Guthrie and his songs about the river's promise in light of the Depression.