A serious crash in which a van rolled on State Highway 94 between Milford and Te Anau has left one person in a critical condition and another seriously injured.
Emergency services were responding to the crash near Deer Flat, which was reported just before 12pm. Hato Hone St John sent two helicopters to the scene.
The two patients, one in a critical condition and the other seriously injured, have been flown to Dunedin Hospital.
Several other people have been taken to a nearby medical centre with minor to moderate injuries.