In the Coast Mountains on the divide between East and West Twin Glaciers, 5 mi NNW of Twin Glacier Lake and 27 mi NE of Juneau.
Named in 1965 for use in glaciologic studies by Maynard Miller, Director of the Juneau Icefield Research Project.
Bacon Glacier, Demorest Glacier, East Twin Glacier, Hades Highway, Hole-in-the-Wall Glacier, Unknown Glacier, West Twin Glacier,
Lakes:Loon Lakes, Oona Lake, Swineford Lakes, Twin Glacier Lake,
Mountains:Antler Peaks, Camp 4 Peak, The Citadel, Couloir Peak, Devils Paw, Dipyramid, Elephant Promontory, Floprock Peak, Frostbite Peak, Gisel Peak, Hodgkins Peak, The Horn Peaks, Kluchman Mountain, Michaels Sword, Mount Moore, Norris Mountain, Organ Pipes, Thoroughfare Mountain, Twin Glacier Peak, Vantage Peak,
Mountain Ranges:Ridges:Goat Ridge, Goat Ridge, Governors Ridge, Ivy Ridge, Norris-Taku Ridge, Picket Gate Crags, The Scatter Peaks,
Rivers:Streams:Johnson Creek, Moose Creek, Sockeye Creek, Yehring Creek, Zipper Creek,
Valleys: