Lava Beds National Monument
Umpqua Wilderness, Oregon
Willamette Foothills, Oregon
Mount Lassen Volcanic Area, California
McKenzie River
Umpqua National Forest
Willamette Foothills, Oregon
Mount Diablo State Park
Warner Mountains + Modoc Plateau, California
Mount Jefferson Wilderness
Lassen Volcanic National Park
Fremont-Winema National Forest