CORINNA — A Sangerville man died Friday after crashing his snowmobile into a tree. According to a release from the Maine Warden Service, Jeffrey Wiley Jr., 44, was traveling south along the rail-bed snowmobile trail and was nearing the end of a 300-mile ride when the accident occurred. Wiley was one of two sleds traveling together, and when he did not return, the second rider doubled back to find that Wiley had crashed. Maine Game Wardens said excessive speed contributed to the crash.