BOISE -- The Ada County Sheriff's Office is investigating a deadly crash on Bogus Basin Road.
Police officials say a man traveling north by himself went off the side of the road near milepost 4 around 8:30 a.m. Saturday.
Boise firefighters hiked down about 100 feet to the SUV to find the driver dead inside. They say the car had been stopped by a tree.
Deputies are working to positively identify the driver and determine the cause of the crash.