on Alaska Peninsula, in Katmai National Monument, 8 mi. W of Mount Katmai; Aleutian Range
named in 1917 by R. F. Griggs of the National Geographic Society "descriptive of this mountain as being the (three-headed) watchdog guarding Hades (Valley of the Ten Thousand Smokes)."
The Knife Creek Glacier, The Knife Creek Glaciers,
Mountains:Baked Mountain, Broken Mountain, Mount Cerberus, Falling Mountain, Mount Griggs, Mount Ikagluik, Mount Juhle, Mount Mageik, Novarupta, Observation Mountain, Topographers Peak, Trident Volcano,
Mountain Passes:Mountain Ranges:Rivers:Slopes:Streams:Knife Creek, Mageik Creek, Martin Creek, Windy Creek,
Valleys:Valley of Ten Thousand Smokes,
Waterfalls: