A man in his 70s is in a serious condition after the quad bike he was riding rolled 100m down a steep bank on a rural south Auckland property.
The Auckland Westpac Rescue Helicopter was sent to the scene west of Pukekohe about 4.45pm yesterday to airlift him to hospital.
The man became trapped by the quad bike after it landed on him.
However, he was able to get his cellphone out of his pocket and call for help.