Traveling can pack a large eco-footprint but there are things you can do to minimize it. Your choices and travel dollars can lead to positive change.
Ask questions before you book your travel. Let all operators know that sustainable travel is important to you and will guide your choices.
Learn more about sustainable tourism and get tips from Treehugger and Worldpacke
Compare ten methods of transportation, listed by eco-impact. Cruise ships are not listed, but they top the negative impact list.
And be sure to watch out for greenwashing!