Affichage de 263 résultats

Description archivistique
Avec objets numériques
Aperçu avant impression Affichage :
Beaver Aircraft landing on wheels in Isachsen. Early model of snowmobile by Bombardier
Beaver Aircraft landing on wheels in Isachsen. Early model of snowmobile by Bombardier
Beaver Aircraft, on skis, MacMurray Air Service, Ltd. Isachsen
Beaver Aircraft, on skis, MacMurray Air Service, Ltd. Isachsen
Tracked experimental snow mobile. Richard Moskal holding the flag of the, "Geographical Bran...
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.
Experimental snow mobile with trailer. Tracked well on frozen ground and dry snow. Not good on we...
Experimental snow mobile with trailer. Tracked well on frozen ground and dry snow. Not good on wet soil as tracks clogged with mud.
Trying to pull the stuck machine up a slight bank. St Onge and Moskal with another scientist.
Trying to pull the stuck machine up a slight bank. St Onge and Moskal with another scientist.
Tracked vehicle is permanently stuck in the mud. Vehicle was left in the mud and we returned to o...
Tracked vehicle is permanently stuck in the mud. Vehicle was left in the mud and we returned to our field camp. Soil froze to recover.
General view of permafrost and ground cover melting due to sun's warm rays. This natural process ...
General view of permafrost and ground cover melting due to sun's warm rays. This natural process is very active over a very short summer period.
General topographic view of area around Isachsen, showing summer erosion.
General topographic view of area around Isachsen, showing summer erosion.
Denis St Onge and Richard Moskal and two fellow scientists on field expedition around Isachsen ar...
Denis St Onge and Richard Moskal and two fellow scientists on field expedition around Isachsen area. Note the fellow with found musk ox horns. Not sure where he found them as there is little vegetation on the island for animals to live on. Geographic Branch flag flying in the background.
Another arctic flower, name unknown. A nice bright red hue.
Another arctic flower, name unknown. A nice bright red hue.
Résultats 1 à 10 sur 263