Season 2: Life at the Extremes
Earth's natural wonders are parts of the natural world that nature has carved on such a scale that they defy belief. For human beings, survival within these extraordinary places can pose great challenges. Yet human ingenuity makes this possible.

In some of the natural wonders, people must push themselves to the limit to survive.
Surviving Against the Odds

In some natural wonders, animals can make the difference between life and death.
Surviving with Animals

Earth’s natural wonders are among the most extreme places to live on the planet.