In every extreme environment on Earth life is challenging, yet wildlife has evolved ingenious ways to survive and even thrive. 'Life at the Limits' is a celebration of nature's ingenuity, against the odds.

From the poles to the tropics, from desert to swamp, from mountain peaks to ocean depths - life on Earth has spread into every niche, and even into the most extreme environments on our planet. Habitats can change into extreme places during different seasons - to the advantage of some, and the demise of others. Animals have developed remarkable strategies to thrive even in the harshest conditions.—Enzedder