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

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