Southwest Washington/Mount St. Helens, Washington
Mount St. Helens National Volcanic Monument
Colorado Plateau, Utah
Central Oregon, Oregon
Mount St. Helens National Volcanic Monument
Glen Canyon National Recreation Area
Mount Baker-Snoqualmie National Forest
Wind River Range
Willamette National Forest
Alpine Lakes Wilderness, Washington
John Day + Blue Mountains Area, Oregon
Mount St. Helens National Volcanic Monument