The Beauty of Ugly
2007
The Sanctuary: Survival Stories of the Alps
2019
Titus: The Gorilla King
2008
Africa Light / Gray Zone
2010
Africa's Wild West
2015
Hometown Habitat, Stories of Bringing Nature Home
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Seevögel von Galapagos - Bewegungsweisen als Ernährungsstrategie
1984
5 Times Chico: The San Francisco River and His People
2019
Into the Grand Canyon
2019
National Geographic- Iceland River Challenge
1984