What an exciting episode! Marc gets to talk to Hayley, a University of Washington student, on her way back from an environmental sciences study-abroad in beautiful Costa Rica! She has so many great stories to tell. She lived on an environmentally friendly coffee plantation, helped new-born sea turtles and zip-lined into waterfalls! What? Did you know that there is a toilet that recycles your methane so you can cook with it? Yum! Rate us on iTunes! Share with your friends! Blessings!