A teenager has been seriously injured after a cow hit the quad bike she was riding - resulting in both the bike and animal falling on top of her.
The teen suffered serious injuries in the freak accident on Saturday afternoon. Emergency services were called to a property in South Head, northwest of Auckland, about 4.20pm.
The Auckland Westpac Rescue Helicopter said they were told a cow had hit a quad bike the teenager was on, causing the bike to roll onto her.