If only mountaineer Aron Ralston had a small chip embedded in his helmet, boots, or outerwear, it would have helped locate his coordinates. He’d then not have to survive the ordeal portrayed in Danny Boyle’s 127 Hours. Every year, scores of mountaineers and ski enthusiasts fall into crevasses or get lost in avalanches. But the latest find from Aero Group, the makers of Woodland shoes and apparel, is set to change that.
