Emergency services are were called to a waterfall in west Auckland after a person reportedly fell off a cliff.
A call was made to the ambulance service at around 6:30pm to an incident at Kitekite Falls near Piha.
A St John spokesperson says it arrived at the scene to find the patient unconscious with serious head and neck injuries.
A rescue helicopter is on its way to winch the patient out due to difficult terrain.
Newshub.