Trudging through the jungle, thigh deep in mud, Andrea finds herself questioning her sanity. Callie, on the other hand, shares how she and her friends narrowly avoid a trip to the hospital on a crazy pony joy ride.For news, latest updates, outtakes and more, join our email family at GrabLifeByTheReins.comLearn more about horses and riding at HorseClass.comRead about Andrea's incredible Costa Rica trek in her book, Crossing BridgesLearn more about your ad choices. Visit megaphone.fm/adchoices