On Monday evening Sta 26 members were dispatched to assist Vienna Sta 11 with a MVA with rescue on Rhodesdale-Vienna Rd for a 2 car motor vehicle collision. Assistant chief from Sta 61 went on location and advised two cars involved with one car over turned on its roof with 2 subjects still in the vehicle. Assistant Chief 26-1 arrived and established command. One subject self extricated. Rescue Engine 11-1 arrived and started extrication. Rescue Engine 26-1 arrived and assisted with the extrication. Two people were transported to Tidal health.