Meet the Bartering Kings of Bali 👑   This unique stealing and bartering behaviour has been observed among Uluwatu’s macaques for more than 30 years. Younger monkeys learn it from older members of the group, allowing the tradition to be passed down through generations.    Celebrate 20 years of Planet Earth with us. Find out where to watch the full episode via our link in bio 💚 #PlanetEarth #DavidAttenborough #PE20 #PEIII