When you drive over the Ravalli hill, heading north, (between Ravalli and St. Ignatius, Mt) you top the hill and see these mountains. The tiny white dots in the left hand corner are the buildings of the town of St Ignatius. From that reference point, you know how tall these mountains are. Most of the winter, you can't see the mountains because of the fog that hangs in the valley. I was lucky to see this view over Christmas holidays.