DULUTH, MN (KDAL) - A Gnesen Township man is hospitalized with possible life threatening injuries after the motorcycle he was driving left the Rice Lake Road and crashed. The St. Louis County Sheriff's Department says 33 year old Zeboriah Fish was found by passers-by in the ditch by his motorcycle just after midnight on Sunday morning. An investigation shows Fish apparently failed to negotiate a curve, struck two mailboxes and was thrown from the motorcycle. Authorities say Fish was wearing a helmet. Alcohol and excessive speed are believed to be contributing factors in the crash.