Adventures in Green Skiing

Pick your Own Shade of Green When Hitting the Beaches, Yoga and Bikini Bootcamps in Tulum, Mexico There are many shades of green when it comes to eco-travel. And in a magical, remote, yoga-inspired beachfront town like Tulum, the green-minded globetrotter can easily find a way to dial it up or down, depending on how minimalist, rustic or eco-chic you want your vacation to be.

Did you know that CO2 emission from travel is one of the largest contributors to global warming? Before you hit the road or jump on a plane, train or automobile, think about being more conscious of minimizing--or at least offsetting--your environmental footprint on the planet. From the latest in green transportation to and from the airport, eco-friendly water bottles, and even luxury green hotels, this week's Cool List will help you travel green all year long.