Searchers from the Lake and Green counties enlisted the help of a medical helicopter a they looked for a snowmobile wreck last week.  Witnesses reported a snowmobile might have broken through the ice upriver from Berlin on the Fox River.  About 20 minutes after receiving that report, the missing man called the sheriff’s office to give them G-P-S coordinates from his phone so searchers could find the accident site.  The snowmobiler was injured, had to be taken to a hospital, but is expected to recover.