Predators of the Wild: Polar Bear (1993)
Ver Predators of the Wild: Polar Bear (1993) Online Repelis
ETC. 
Una verdad incómoda
Alaska's Great Wilderness Denali: The Living Edens
El viaje del emperador
The Grizzlies of Siberia
The Whale and the Raven
Stelvio: crocevia della pace
