On September 12, 2015 in Monterey Bay, California, a 30-ton humpback whale breached and landed on kayakers Tom Mustill and Charlotte Kinloch. Mustill returns to California to find out more about the whale.
David Attenborough's nature documentary about the wondrous Tasmania that also tries to debunk the ugly stereotypes about its most famous, notorious and, of recently, endangered inhabitant, the Tasmanian devil.
Go beneath the surface and meet Africa's river giants, the hippos. Discover an unexpected side of these aquatic mammals that can't even swim as hippos protect their families, face their enemies and suffer in a drought. Narrated by David Attenborough.