A mountainous region in southern Washington, roughly bounded on the north by Cedar River, Stampede Pass, upper Yakima River, and Ryegrass Coulee (I-90); and on the south by Columbia River. This region encompasses Mt. Rainier National Park, William O. Douglas Wilderness, Goat Rocks Wilderness, Mt. St. Helens National Volcanic Monument, Indian Heaven Wilderness, and Mt. Adams Wilderness.
Crystal Bowl Ski Tour via Silver Basin—Threeway Gap—Upper Crystal Lake (Chinook Mountains, WA)
Trip Date: May 16, 2009 Crystal Bowl Ski Tour Silver Basin Threeway GapCrystal Bowl Upper Crystal
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