An Australian driver's dashboard camera captured the moment a flying beer keg came seemingly from nowhere to smash their windshield.

The video shows a car traveling on the busy M4 highway in Wentworthville, New South Wales, about 6:11 a.m. Tuesday.

An airborne beer keg appears suddenly and smashes the car's windshield.

The filmer said it was unclear where the beer keg fell or was thrown from, but police are investigating the incident.