This mountain range contains Captain Jack’s Stronghold in Lava Beds National Monument. A mountain in this range contains the challenging Willis Wall. A cultural region named for this range uses the white, blue and green “Doug Flag,” and a body of water in this range contains the “Phantom Ship” formation. The southernmost (15[1])active volcano in this range is Lassen Peak. A national park in this range which contains (*) “The Old Man of the Lake” was formed from the collapse of Mount Mazama. Crater Lake is in this range, which was the site of a 1980 eruption of Mount St. Helens. For 10 points, Mount Rainier and Mount Hood are in which mountain range primarily in Washington and Oregon? ■END■