Peterborough County OPP are continuing their investigation into a serious crash in Trent Lakes.
Just before the noon hour on Tuesday, a courier vehicle and SUV got into a head-on collision on County Road 507.
The driver of the SUV, a 24-year-old man, had to be airlifted to a Toronto trauma centre with undisclosed injuries.
Anyone who may have witnessed or has video/dash camera footage of the collision and has not spoken with police is asked to contact the Peterborough County OPP Detachment at 1-888-310-1122.