剧情介绍：Have you ever thought about what it would be like to live without the power grid? Do you wish to escape the complexity of modern society and live in the wilderness using only what nature provides? Get to know Eustace Conway, Tom Orr, and Marty Meyeroto, these three individuals who devoted their entire lives to survival in the simplest form possible. But how simple is this really? From the rugged Blue Ridge Mountains in North Carolina to the seven month long winter of the Yak River in Montana, and to the cold northern mountains of Alaska, this country is filled with some very harsh terrains. Watching these people face mudslides, fallen trees, raging weather, and even hungry animals to ensure they receive the food and supplies they need to survive the harsh winter ahead.