Green travel doesn't have to mean zero impact. Often, it's nearly impossible to leave no trace when you travel. Yet there are more and more ways that companies are helping travelers take baby steps toward being a little more environmentally savvy. Call it trendy. But here are a few ways to make your next trip a bit green:
1. Travelocity not only offers carbon dioxide emission offsets for travel, but they launched a volunteer vacation program to address many environmental issues.