22 E 



Canadian Arctic Expedition, 1918-18 



PLATE IV. 



Fig. 1. Temporary pools in swamp, fed from snow drifts. 

 Territories, July 2, 1915. Photo by F. Johansen. 



Bernard harbour, Northwest 



Fig. 2. Valley of Firth river, Alaska-Yukon boundary, showing ponds and flood plain ice 

 Photograph by International Boundary survey, 141st Meridian, 1912. 



