Ultrarunner extraordinaire and Runner's World columnist Damian Hall talks about the simple steps we all can take to become more environmentally aware runners. As one of the co-founders of The Green Runners (thegreenrunners.com), Hall has been a leading voice in championing a more eco-friendly approach within running. He looks back at some recent successes – and the many more things that need to be done, fast, to ensure the safety of our planet.

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