National Parks Exploration Series: Acadia - The First National Park East of the Mississippi

Grizzly Man

2005

Kluane

1981

A Bird's Eye View of the Lake District

1986

Maine

2021

Rise of the Warrior Apes

2017

Gabon Uncharted

2026

Big Bend: The Wild Frontier of Texas

2021

Our National Parks: A Seasonal Tour

1989

The Story of Grand Canyon National Park

1991

A Moment in the Sun

2025

National Park Symphony: The Mighty Five

2016

Yellowstone: The Mystery of the Wolves

2018

Henry David Thoreau: Surveyor of the Soul

Morrocoy: The Last Mangrove Standing

2000

The Lake District: A Wild Year

2017

Smoky Mountain Park Rangers

2021

Rainforest First: Climate Protection in Central Africa

2022