TODAY in the Wild: Up close with some of Africa’s most dangerous animals

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For the latest in our ongoing TODAY in the Wild series, National Geographic filmmakers and NBC’s Keir Simmons meet a team who went on an amazing expedition in Africa – and have a near-death experience with some dangerous wildlife, including hippopotamuses. Keir spends time with Dr. Steve Boyes, who has dedicated his life to an ongoing project to protect the Okavango River Basin.