Earthwatch's "Climate Change in Tropical Rainforests" expedition (Photo: Zoe Gamble)
It can be extremely frustrating, watching the destruction of our environment and not being able to do a thing about it. Sure, you can give money, write letters and take part in rallies, but... wouldn’t you rather be out there on the front lines, where you could physically help save the threatened habitats, animals and cultures? Well, you can. In fact, you’ve been able to for the past 39 years. Next year, the US-based Earthwatch Institute will celebrate 40 years of giving people the chance to volunteer on environmental research projects all over the world.