Several Summit County firefighters arrived in California on Monday to help the nearly 10,000 firefighters who are already on the West Coast battling the deadliest wildfires in the state's history. Three firefighters with the Park City Fire District and two others from the North Summit Fire District, along with dozens of other personnel from Utah, were expected to join the efforts in both ends of the state. They are part of the Wasatch Back Task Force, which includes engines and personnel from Wasatch County Fire District, Park City Fire District and the state.