The ’Beauty’ Regime of Hippos | Spy In The Wild | BBC Earth

Our latest recruit goes deep undercover - and finds some unexpected beauty secrets! Subscribe: Watch more: Planet Earth Blue Planet Planet Earth II Planet Dinosaur Spy In The Wild The Spy Creatures are on another extraordinary mission as they discover how friendships are a vital part of animal societies. Spy Wolf Cub joins a pack of arctic wolves, where a real cub’s survival depends on friendships in one of the harshest environments in the world. Spy Cub is anointed into the pack by a she-wolf that marks him with her own scent. Spy Warthog meets some real warthogs and discovers the extraordinary relationship they have with mongoose. He even experiences the mongoose’s personal grooming service as they explore every nook and cranny. Spy Hippo comes face to face with an angry hippo, before discovering the