Nature's Great Events

Nature's Great Events The Great Melt

The summer melt of Arctic ice provides opportunities for millions of animals, but grave dangers for others, including polar bears.

7:15 AM on BBC America - West 137

Nature's Great Events The Great Melt

The summer melt of Arctic ice provides opportunities for millions of animals, but grave dangers for others, including polar bears.

7:15 AM on BBC America - West HD 1137

Nature's Great Events The Great Salmon Run

An amazing look at the annual return of millions of salmon to the streams where they were born; the survival of North American grizzly bears depends on this natural event.

8:14 AM on BBC America - West 137

Nature's Great Events The Great Salmon Run

An amazing look at the annual return of millions of salmon to the streams where they were born; the survival of North American grizzly bears depends on this natural event.

8:14 AM on BBC America - West HD 1137