fatal

The pickup truck continued through the field until it tripped and rolled, coming to rest on its roof.

He was taken from the scene via ground ambulance to Memorial Hospital of Sweetwater County.

The National Park Service and Wyoming Highway Patrol are investigating the crash.

Investigators have not released a cause of death and have not said what caused the fire.

Driver inattention is being investigated as a possible contributing factor.

The Camry crossed the center line into oncoming traffic, where it hit the Silverado head-on.

Weather was clear and the road surface was dry at the time of the crash, according to the Patrol's report.

Driver inattention is being investigated as a contributing factor in the wreck.

The Chevrolet tripped and rolled an unknown number of times before landing on its wheels some 100 yards from the road.

The S-10 crossed the highway and went off the pavement, where it tripped and rolled.