A collision between a semi-truck and a tractor resulted in a man being pinned underneath the machine.

At around 9:15 a.m. on Friday, September 23, EMS from Didsbury were dispatched to Highway 582 and Range Road 10, east of Didsbury.

The driver of the tractor, a male believed to be in his 30's, was attended to by paramedics while they extricated him out from beneath the machine.

He was then rushed to the Foothills Medical Centre via STARS Air Ambulance in stable, non-life threatening condition, although he has sustained serious injuries to his lower torso and may have internal injuries.

The cause of the incident is under investigation.