Can I travel without expanding my carbon footprint?

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  • Conlin, Jennifer. "Going Green, One Spring Break at a Time." The New York Times. Feb. 25, 2007.
  • "Green Power: Tags vs. Delivered Products."
  • Higgins, Michelle. "Carbon Neutral: Raising the Ante on Eco-Tourism." The New York Times. Dec. 10, 2006.


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