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Beaver Aircraft landing on wheels in Isachsen. Early model of snowmobile by Bombardier
Beaver Aircraft, on skis, MacMurray Air Service, Ltd. Isachsen
Beaver Aircraft being loaded with supplies. Isachsen.
Walking to Rat Lake (our name) for topographical research.
Rat Lake area topography located north east of Isachsen. Early model snow tracked vehicle pulling equipment trailer.
Field expedition preparations for areas north of lsachsen with Beaver aircraft flying in supplies.
Tracked experimental snow mobile. Richard Moskal holding the flag of the, "Geographical Branch, Isachsen, N W. Territories H.Q", The Department of Mines and Technical Surveys, Ottawa.
Preparing sea ice surface for black dirt experiments with Isachsen in background. In measured 1.0 meter squares different dirt materials were laid to measure heat absorption from the suns rays and to measure impact of melting on sea ice. Note the experimental tracked snow mobile.
Experimental tracked snow mobile.
Denis St Onge working on dirt sea ice experiment off the coast of Isachsen
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