Ice-Caves of France and Switzerland
Ice-Caves of France and Switzerland
A Narrative of Subterranean Exploration
Book Excerpt
hese fissures made the flame
flicker at intervals, though generally the candle burned steadily in
them, and we could detect no current in the cave. The fourth column was
in the low part of the cave, and we were obliged to grovel on the ice to
get its dimensions: it was 3-1/4 feet broad and 4-1/3 feet high, the
roof of the cave being only 2-3/4 feet high; and it poured out of the
vertical fissure like a smooth round fall of water, adhering lightly to
the rock at its upper end like a fungus, and growing out suddenly in its
full size. This column was dry, whereas on the others there were
abundant symptoms of moisture, as if small quantities of water were
trickling down them from their fissures, though the fissures themselves
appeared to be perfectly dry.
In one of the fissures there was a patch of what is known as sweating-stone, [5] with globules of water oozing out, and standing roundly upon it: the globules were not frozen. This stone was exceedingly hard, and defied all our efforts to break off a specimen
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