in Mount Mckinley National Park, flows W to Thorofare River, 3.3 mi. WSW of Eielson Visitor Center, Alaska Range. 5.4 miles long.
So named by U.S. Geological Survey (USGS) in 1931, because the stream flows through "a very deep igorge."
Muldrow Glacier, Sunrise Glacier, Sunset Glacier,
Lakes:Mountains:Bald Mountain, Castle Rock, Mount Eielson, Mount Galen, Gravel Mountain, Green Dome, Red Mountain, Stony Hill, Sunset Peak, Wedge Peak,
Mountain Passes:The Notch, Anderson Pass, Thorofare Pass,
Reserves:Ridges:Streams:Boundary Creek, Camp Creek, Contact Creek, Crystal Creek, Fault Creek, Glacier Creek, Gorge Creek, Granite Creek, Grant Creek, Intermittent Creek, Little Stony Creek, Myrtle Creek, Pirate Creek, Sunrise Creek, Whistler Creek, Wolverine Creek,