An Oneida County man is seriously injured in a snowmobile accident.

State police say 52-year-old Joseph Beadle lost control while riding on Whiskey Island Road in Camden around 7:30 p.m. Thursday. He went off the road and hit a tree, throwing him from the snowmobile.

Beadle was taken to a Syracuse hospital with massive head trauma. He's currently listed in critical condition.

Police say Beadle wasn't wearing a helmet at the time of the accident.

They're still investigating the cause of the crash.