File Description: The Three Sisters are three volcanic peaks of the Cascade Volcanic Arc and the Cascade Range in Oregon, each of which exceeds 10,000 ft (3,048 m).
The Three Sisters are the centerpiece of a region of closely grouped volcanic peaks.
Photoreal scenery is blended very well with land class on all edges.
Shows glaciers, snowy tops, and pyroclastic deposits. About 25 sq. miles.