sparks lake 2 stock image, cascade mountains, central oregon

Broken Top and South Sister are glacially eroded complex stratovolcanos. They lie in the Cascade Volcanic Arc, part of the extensive Cascade Range in the U.S. state of Oregon. Located southeast of the Three Sisters peaks, the volcanos, residing within the Three Sisters Wilderness, are 20 miles west of Bend, Oregon in Deschutes County. Here they are reflected in Sparks Lake.