In 1980, President Jimmy Carter signed the Alaska National Interest Lands Conservation Act (ANILCA) doubling the holdings of the NPS. Interviews with Carter as well as proponents and opponents of the legislation are interspersed with dramatic footage from the parks created by this act.

Ranger Jenny describes the properties of the Hardwood Hammock. She explains how the hammock is a raised area, naturally protected by a thick canopy and walls of native vegetation. They encounter a great deal of unique flora and fauna.

Ranger Christeal discusses the properties of the Sawgrass Prairie. She describes the ebb and flow of the river of grass, and describes much of the native flora and fauna. She also talks about the properties of Periphyton and the local food chain.