Living Up A Tree To Film Bats The Making of Mammals BBC Earth

Our dedicated cameraman Josh Aitchison spends 3 weeks living up a tree in order to film a majestic migration of 10 million bats.

Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this.