Summary: California has long been a place where people hit the road on adventures. One man has spent 10 years traveling on foot — with three mules. Sixty-five year old John Sears is on a mission: he's protesting the loss open spaces by living outdoors with his mules. KQED's Shuka Kalantari caught up with the man nicknamed "Mule" in Salinas to learn where he's going next, and why.
