With Big Mamba open for business, the work continues to bring more new mountain bike trails to Vail. Trail Solution's Tony Boone has been working on the new, flow-based routes since early July. A second trail, Radio Flyer, is now underway. "While Big Mamba is more of a blue trail, Radio Flyer will be for everyone" states Boone. The newest addition epitomizes the idea of a flow trail - friendly for both familes and beginners as well as the more experienced mountain bikers.