View east to delta and base camp from terrace on S.E. shore. Krinsley foreground
Assembling Jamesway hut on delta at Centrum Lake base camp. Needleman, Krinsley,
Dan Krinsley U.S.G.S., checks thermocouple prior to ground installation
Drop sounding through ice of Centrum Lake by Dan Krinsley, U.S.G.S.
Dan Krinsley reading thermistor cable meter and measurements
Dan Krinsley, USGS, stands at point of drainage of Saefaxi River into lake
Dr. Dan Krinsely USGS near Dr. Lauge Koch of Danmarks Fjord cache.
Moat developing around edge of Centrum Lake. Personnel: Dan Krinsely USGS, and ?
Dan Krinsley crossing moat of Centrum Lake, wearing exposure suit
Dan Krinsley, U.S.G.S., indicating needle ice at Centrum Lake during thaw
Operation Groundhog, U.S. Geological Survey, checking initial thaw portions
Krinsley arrives on Greenland Ice Cap, US Army Lead Dog Camp, by helicopter
Dan Krinsley, U.S. Geological Survey, in moat developing at Centrum Lake
Surveying party also measures temperatures at each station on Centrum Lake.
Dan Krinsley observing development and thawing rate of moat at Centrum Lake
Dan Krinsley of U.S. Geological Survey and ? inspect cairn on Cape George Cohn
Dan Krinsley of U.S. Geological Survey and ? inspect cairn on Cape George Cohn.
Operation Groundhog, 60B under Bill Davies and Dan Krinsley, leaving
Krinsley and 'copter pilot erecting para-igloo tent in snow by Arctic Ocean.
Dan Krinsley prepares thermocouple prior to installation into a test pit
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Last updated: 09/29/2023