Massive Nature — Season 1, Episode 4: The Falls
Documentary • 30 min • 1 season, 6 episodes • ★ 7.0/10
Episode synopsis
Every year 300 million salmon return to the Alaskan river where they were born, but they are swimming into a trap. The upstream waterfalls are preyed upon by grizzly bears and bald eagles. How do the salmon survive the onslaught?
About Massive Nature
An epic run of nature documentaries charting the behaviour of large groups of animals and their predators.