One focus of our trip is sustainability. We will visit many sites and hear presentations by individuals and organizations that are working towards lessening their impact on the environment. With this said, I invite you to participate in a carbon footprint exercise. Below are two links for your reference. One has some fun graphics and the other is a bit more scientific.
http://www.footprintnetwork.org/en/index.php/GFN/page/calculators/
http://www.epa.gov/climatechange/ghgemissions/ind-calculator.html
Have fun!
IDMU abroad 
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