Travel Footprints

So I was reading all this great stuff about eco-tourism the other day, and all I could think about was how bad airline travel is for the environment. Yes, jetting around the planet puts lots of carbon into the atmosphere, and at altitudes were it does more damage than down on the surface. Bummer. Living on an island, jet travel is really the only viable way of getting anywhere. Guess next time I travel I need to be conscientious and do something about offsetting my enormous carbon footprint.