Join us for a journey through Tumble's favorite animal episodes! Swim with whale sharks in Mexico, climb mountains with pikas, travel back in time to discover our earliest primate relatives, and more. Download two hours of stories of animal science discovery, and you'll be all set to turn your road trip into an animal adventure.  For a collection of episodes about astronomy, check out The Road Trip To Outer Space.  We'll be back January 11 with brand new episodes. Have a great holiday!