Aniakchak - FFOApple Tart $3.00 *Cape Krunsenstern National Monument [Alaska]Views from the lodge The volcano and its surroundings The seismograph stations Home.Leg 7: Port Heiden to ChignikAniakchak is a caldera about 6.2 miles (10 km) across. Large pyroclastic flows surround the mountain...A second view of the interior of Aniakchak Caldera, showing the south-facing wall.Aniakchak CraterLight show in Aniakchak Crater before the stormOver the following 20 years as a leader of management plans, environmental assessments and special...Partial view of the interior of Aniakchak Caldera, with Surprise Lake on the right. Surprise Lake is...Aniakchak LagoonLeg 7: Port Heiden to ChignikAniachak Caldera, AlaskaThe 10-km-wide Aniakchak Caldera after the 3400 b.p. eruption probably looked much like modern ...Aniakchak Caldera, AlaskaBack Aniakchak 1999 Home.Leg 7: Port Heiden to ChignikMount Griggs is another volcano flanking the VTTS, and lies about six miles north-northeast of...Back Aniakchak 1999 Home.Back Aniakchak 1999 Home.About 3400 years ago, Aniakchak Volcano erupted with a pyroclastic flow estimated to have been...Back Aniakchak 1999 Home.Back Aniakchak 1999 Home.Back Aniakchak 1999 Home.Background left is Aniakchak, right is Mt. Griggs. Mid-ground left are Tertiary volcanics from prior...BROWN BEAR TRAIL, Aniakchak NATIONAL MONUMENT AND PRESERVE, ALASKANext Back Aniakchak 1999 Home.Next Back Aniakchak 1999 Home.