Disc #1 -- Nature: Extreme Lands of the Americas 1. An Immense Dragon [9:59] 2. San Rafael Glacier [11:00] 3. Atacama Desert [6:55] 4. Sea of Salt [9:46] 5. Fire and Snow [8:07] 6. Human Sanctuary [4:55] 1. Extreme Earth [6:48] 2. Adapt or Perish [6:11] 3. Universe of Water [14:45] 4. Exploring the Park [8:09] 5. Furnace Creek [2:37] 6. Night in the Valley [15:31]