Notes of a Twenty-Five Years' Service in the Hudson's Bay Territory - Volume II. (of 2) by John M'lean
page 65 of 203 (32%)
page 65 of 203 (32%)
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which the violence of the winter storms sweep away even the tenacious
lichens. The winter storms are the most violent I ever experienced, sweeping every thing before them; and often prove fatal to the Indians when overtaken by them in places where no shelter can be found. The year previous to my arrival, a party of Indians ventured out to a barren island in the bay in quest of deer, taking their women along with them. While engaged in the chase, a sudden storm compelled them to make for the mainland with all possible speed. The women were soon exhausted by their exertions, and, unable to proceed farther, were at length covered by the snow, and left to their fate. As soon as the fury of the storm abated, the men went in search of them; but in vain; they were never found. During winter the sky is frequently illuminated by the Aurora Borealis even in the day-time; and I have observed that when the south wind, the coldest in this quarter, (traversing, as it does, the frost-bound regions of Canada and Labrador,) blows for any length of time, the sky becomes clear, and the aurora disappears. No sooner, however, does the east wind blow, which, being charged with the vapours of the Atlantic, induces mild weather even in midwinter, than they again dart forth their coruscations--more brightly at first, afterwards more faintly, till, if the wind continue, they again disappear. These phenomena seem to warrant the conclusion that the aurora is produced by the evolving of the electric fluid, through the collision of bodies of cold and warm air. The same phenomena are observable in New Caledonia; the east wind, passing over the glaciers of the Rocky Mountains, cools the atmosphere to such a degree as to cause frost every month in summer; the west wind, on the contrary, causes heat; and there, as in Ungava, the change of winds is followed by what may |
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