sentences:  It is estimated the fault could produce a 7.5 magnitude earthquake, potentially felt as far as Boise.The Sawtooth Range is home to hundreds of lakes created by vanished alpine glaciers, with nearly 400 lakes in the Sawtooth Wilderness.Five of the six largest lakes in the range are located outside the wilderness (Redfish, Alturas, Pettit, Yellow Belly, and Stanley lakes), while Sawtooth Lake is within the wilderness.