Date: 2010-01-01

Soaring Over America

Date: 2012-01-01

National Parks Exploration Series: The Black Hills and The Badlands - Gateway to the West

Date: 2011-12-01

National Parks Exploration Series: Yellowstone

Date: 2020-10-30

Your Friend, Ranger Doug

Date: 2011-12-01

National Parks Exploration Series: Great Smoky Mountains

Date: 1957-07-03

Alaskan Sled Dog

Date: 2020-05-05

Yosemite Americas Treasure

Date: 1998-09-03

Alaska: Spirit of the Wild

Date: 2008-03-06

Alaska Far Away

Date: 2021-02-10

Big Bend: The Wild Frontier of Texas

Date: 2008-01-03

The Man Who Lives with Bears

Date: 1970-01-01

Parks and People: Dope

Date: 2005-08-12

Grizzly Man

Date: 2007-06-27

Bear Island

Date: 2017-03-05

Rise of the Warrior Apes

Date: 2021-09-17

Underdog

Date: 2005-12-02

First Descent

Date: 2006-01-01

Kodiak: Island of the Great Bear

Date: 2011-12-01

National Parks Exploration Series: The Everglades

Date: 1912-05-20

The Alaska-Siberian Expedition