Global News reports that the victim was riding on Hwy 99 when logs that spilled off the truck crushed him. He died from his injuries despite an emergency airlift to a hospital.
The truck was said by witnesses to be driving south when it went out of control in a curve, struck another vehicle, and then overturned. The truck driver was taken to a hospital and the occupants of the other vehicle were treated in Whistler.
Hwy 99 was closed for a number of hours after the collision.