STARS air ambulance helicopters responded to two different ATV-related injuries in the province Saturday evening. 

Just before 6 p.m. MT, crews from Calgary flew out to a call about 70 kilometres northwest of Sundre.

About half an hour later, an air ambulance from Edmonton took off to respond to an ATV accident about 72 kilometres northwest of Rocky Mountain House.

STARS spokesperson Cam Heke says they have no details on the injuries or the number of people involved.