Grand Canyon ao Extremo (2019)

Growing Native Alaska: People of the North (2018)

Over Acadia (2008)

Big Alaska: Modern Day Pioneers (2010)

For All People, For All Time (1984)

The Trouble with Wolves (2018)

Over Alaska (2001)

A Primeira Grande Descida (2005)

Dartmouth, River Dart and Dartmoor (1910)

Alaska: Spirit of the Wild (1998)

Wild National Parks (2020)

Igloo (1932)

Versailles, une révolution au jardin (2022)

National Parks Exploration Series: The Black Hills and The Badlands - Gateway to the West (2012)

Wildlife in the Rockies (1957)

National Parks Exploration Series: Yellowstone (2011)

National Parks Exploration Series: Great Smoky Mountains (2011)

Sitka and Juneau: 'A Tale of Two Cities' (1940)

Report from the Aleutians (1943)

Colorful Colorado (1944)