America's 58 National Parks

Mountains: Great Sand Dunes (1x47)

Data di messa in onda: Feb 20, 2013

The tallest dunes in North America are the centerpiece in a diverse landscape of grasslands, wetlands, conifer and aspen forests, alpine lakes, and tundra. Experience this diversity through hiking, sand sledding, splashing in Medano Creek, wildlife watching, and more!