BILLINGS, Mont. -

Authorities say a 23-year-old Whitefish man died after his sport-utility vehicle crashed in Flathead County.
    
Montana Highway Patrol officials did not identify the man who died in the Monday night crash.
    
Troopers say he lost control of his vehicle, drifted off U.S. Highway 93 and into a ditch.
    
The Billings Gazette reports the vehicle tumbled down an embankment.
    
Troopers say the man was wearing a seatbelt.
    
The crash is under investigation.