Extreme! - Light and Dark - Go Wild

Humans prefer moderation - neither too hot nor too cold, neither too light nor too dark. But Earth doesn t cater to our preferences. Our planet offers an abundance of extreme conditions, and people everywhere have had to learn to adapt to their surroundings. "EXTREME! - Light and Dark" is a journey to the brightest and darkest inhabited areas of the world: places where a cloud hardly ever crosses the sky - or months pass without a single ray of sunlight reaching the ground. How does so much light, or so little, affect the mindset and emotional well-being of the people who live with it? How do they protect themselves? And how do they take advan- tage of their situation? Following the previous episodes of "EXTREME!"-"Valley Deep - Mountain High", "Drought to Deluge" and "Freezer to Furnace"- this episode brings to life the brightest and darkest places on Earth in spectacular images.