Angry, Angry Hippos

S1 E6: Brent and Grant Reed navigate the Okavango River, searching for a route to a campsite that is perfect for a group of clients. However, dropping water levels create some challenges. With the river drying up, the channels fill with impassable sandbars and floating grass islands. But the biggest dangers are lurking in the few remaining pools — deadly crocodiles and rowdy hippos block the way.