This month, ItYourNature went to Aspen to cover the X-Games. They've got quite a system set up as far as their recycling, composting, and sustainability goes. The event leaves behind almost no carbon footprint.
In this video, 3-time X Games gold medalist Gretchen Bleiler shares her tips for stopping global warming and protecting the sport she loves.
X Games Gretchen Bleiler and Global Warming