Four Russian scientists, rescued from an ice floe off the east coast of Greenland, with one of their rescurers
Count Eigil Knuth, archaeologist, and Dr. Aksel Norvang, geologist
Engineer samples soil in test pit at 3" intervals; Klick and Craven
Capt. Klick records soils property data in his field book
Soils engineer checks rut depth on Polaris Promontory runway after C-130 lands
Lt. Col. Wiener USAF Arctic Advisor, and Dr. Weidick, Govt. of Denmark observer
Live steam is used to melt permafrost for installation of thermocouple in delta
Frank Maher installing thermocouple into pit to measure air and ground temp.
Installing thermistor cable into Centrum Lake. Cable is mounted on 55 gal. drums
Filling portable heaters with fuel for temperature measuring. Prevent freezing
Dan Krinsley reading thermistor cable meter and measurements
Dan Krinsley crossing moat of Centrum Lake, wearing exposure suit
Operation Groundhog, U.S. Geological Survey, checking initial thaw portions
Needle ice formed on Centrum Lake with melt water drainage
Dan Krinsley, U.S. Geological Survey, in moat developing at Centrum Lake
Surveying party also measures temperatures at each station on Centrum Lake.
Count Eigil Knuth performing archaeological fieldwork on Eskimo [Inuit] tent rings
Using live steam to melt permafrost to be able to drill into the frozen zone
Dan Krinsley of U.S. Geological Survey and ? inspect cairn on Cape George Cohn
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Last updated: 05/17/2024