A South Australian man has died after a crash involving an all-terrain utility vehicle on a private property.
The 56-year-old man was driving the four-wheel vehicle, which had two other passengers, when it crashed into a fence and a post on the Adelaide Hills property.
The driver suffered critical injuries from the crash.
Police and paramedics attended the scene at Martin Hill Road in Forreston about 9.30pm on Sunday night.
Despite paramedics rendering first aid, the Forreston man succumbed to his injured at the scene.
The two other people involved in the crash were not injured.
Major Crash are investigating.
Police are now preparing a report for the coroner.