NatGeo Explorer Niall McCann on The Mysterious Botswana Elephant Deaths & Creating Impact

Meet Niall McCann the most interesting man on Earth. He sailed across the Atlantic on a rowing boat. Adventures for a living and is an official Nat Geo Explorer. McCann founded his own conservation, National Park Rescue. And works on the frontline in biological research worldwide. We talk about the mystery in Botswana with the unsolved elephant deaths, creating impact in the natural world and the wildest travels. Follow Niall at @NiallPMcCann