(Photo Supplied: A rolled over truck on Highway 63 southbound on June 30, 2015. Tatiana K. TWITTER)
Police are on scene at the site of a semi rollover on Highway 63 southbound.
The accident happened around 4 p.m. north of Mariana Lake.
Highway 63 is down to just one lane of traffic as the Wood Buffalo RCMP attends to the scene.
It says it will take a few hours to clean up the truck and get it towed away.
The driver of the truck escaped with just minor injuries according to police.
