As seen on the National Geographic Channel

This Alaskan park is home to the tallest mountain in North America and over two million acres of wilderness. Altitude defines which wild conditions—creatures—dominate. Join National Geographic as we trek between low and high to experience big game deep in the taiga forest, beautiful subarctic vistas of the tundra, and the challenge of ascending to the top of North America.

• 1 disc; 50 minutes
• Bonus Feature: Printable, interactive map of Denali National Park
• © 2007
• Not available for shipment outside of the U.S. and Canada