This is the smokeijumper school in Montana. U.S.A. Here,people learn how to be smokeijumper,special firefighters trained to fight wildfires.On average,there are about 100,000 wildfires in the U.S. every year.And in the summer heat ,these fires can become very big.Every year,more people want to be smokejumpers.Most of the student are already firefighters .