How can you take a green vacation?
By 2020, the number of tourists flying to international destinations will grow to more than 1.6 billion people per year [source: United Nations World Tourism Organization]. Many of these travelers will journey to some of world’s most diverse and endangered ecosystems, which presents a moral dilemma for green globetrotters. How can I take this trip without leaving a carbon footprint? How can I protect the environmental wonder I’ve traveled so far to behold? Upwards of 55 million Americans are interested in the concept of sustainable travel, according to a study by the Travel Industry Association [source: NY Times]. Green travelers want to do tw
