North Cascades National Park: This audio file discusses Hozomeen, an area of the park on the Washington-Canada border. Topics include the landscape of the area and the history of its conservation.

Yosemite National Park: The granite monolith of Half Dome is recognized throughout the world as an icon of Yosemite National Park. Thousands of visitors hike to the summit each year, rewarded with spectacular views and an experience that is not easily forgotten.

Grand Canyon NP: Join Sjors, a long-term volunteer at the park, as he discusses Phantom Ranch. Trees and waterways are emphasized.

Remarks by President Jimmy Carter made December 2, 1980 at the signing of the Alaska Lands Legislation Bill. This bill doubled the size of the National Park and Wildlife Refuge System.