A racing Nissan GT-R had a serious crash on a curvy mountain road.
A short spectator's video shows us the car understeering into the bank and then rolling over multiple times. Obviously the driver misjudged its speed coming into the corner.
User comments suggest the accident has occurred during the Knynsa Hill Climb event in South Africa, but there is no further information as to whether someone got hurt. The racing machine seems to be totaled.