Centennial Mountains Rock Lakes National Wildlife Refuge, state and private land, and part of a USDA Agricultural Research Station for sheep. Around 326 vascular plant species have been identified in the Centennials, an unusual plant diversity for the Yellowstone region. Grizzly bears inhabit the area, as nearly all species indigenous to the Greater Yellowstone Ecosystem are present. The north slope of the Centennials rises abruptly 3,000 feet above the Centennial Valley. Centennial Mountains The Centennial Mountains are the southernmost sub-range of the Bitterroot Range in the United States states of Idaho and Montana. The Centennial Mountains include the Western and Eastern Centennial
Chelan Mountains Wenatchee National Forest. The northern end is part of the Glacier Peak Wilderness. The highest peak of the Chelan Mountains is Cardinal Peak, at . Other major peaks include Emerald Peak, Saska Peak, Pinnacle Mountain, Pyramid Mountain, and Gopher Mountain. All these peaks are over . They are all located in the northern part of the Chelan Range. The highest peak of the southern portion is Stormy Mountain, at . The range's name comes from the Chelan tribe. A large number of place names, including many of the mountain names, were given by Albert H. Sylvester. Chelan Mountains The Chelan