island. Notes References External links USGS Crater Lake Data Clearinghouse USGS Crater Lake Bathymetry Images USGS: Crater Lake, OR: Wizard Island Perspective View USGS: Crater Lake, OR: Merriam Cone Perspective View Crater Lake National Park (National Park Service) Crater Lake Boat Tours (NPS concessionaire site) Cascade Range Cascade Volcanoes Cinder cones of the United States Volcanoes of Oregon Volcanoes of Klamath County, Oregon Subduction volcanoes Lake islands of Oregon Crater Lake National Park Uninhabited islands of Oregon Volcanic islands Crater Lake