Grey County OPP say a 22-year-old Owen Sound man is in critical condition in hospital in London.
The man was airlifted from the scene of a crash on Hwy. 6 and 10 in Georgian Bluffs late Tuesday morning.
The driver of the other vehicle, a 26-year-old Caledon man, was treated for minor injuries and released from hospital in Owen Sound
The investigation is ongoing.