Installing thermistor cable into Centrum Lake. Cable is mounted on 55 gal. drums
Stanley Needleman
35mm slide
20th century Greenland Image
Weasel and trailer loaded for base station to conduct tests on Centrum Lake
Stanley Needleman
35mm slide
20th century Greenland Image
Weasel transporting survey party back to base camp at Centrum Lake through snow,
Stanley Needleman
35mm slide
20th century Greenland image
Centrum Lake melting near center area. Weasel negotiates soft ice easily
Stanley Needleman
35mm slide
20th century Greenland Image
Army weasel ground party from US Army Lead Dog Operation on main ice cap
Stanley Needleman
35mm slide
20th century Greenland Image
Operation Groundhog, U.S. Geological Survey, checking initial thaw portions
Stanley Needleman
35mm slide
20th century Greenland Image
Dan Krinsley observing development and thawing rate of moat at Centrum Lake
Stanley Needleman
35mm slide
20th century Greenland Image
Weasel sled carrying chunks of ice from Lake to be used for drinking water
Stanley Needleman
35mm slide
20th century Greenland Image
Weasel Vehicle Group arrives at Centrum Lake base from ice cap expedition
Stanley Needleman
35mm slide
20th century Greenland Image
Using live steam to melt permafrost to be able to drill into the frozen zone
Stanley Needleman
35mm slide
20th century Greenland Image
Drilling 90 drill holes through the snow and ice cover of Centrum Lake
Stanley Needleman
35mm slide
20th century Greenland Image
Jamesway hut used for sleeping quarters of the field party.
Stanley Needleman
35mm slide
20th century Greenland Image
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