Слово "spume". Англо-русский словарь Мюллера

Their bristly fur was rimed with frost. Their breath froze in the air as it left their mouths, spouting forth in spumes of vapour that settled upon the hair of their bodies and formed into crystals of frost.

Under the ceaseless conflagration of lightning that flamed in the skies, everything below stood out in clean-cut and shadowless distinctness: the bending trees, the billowy river, white with foam, the driving spray of spume-flakes, the dim outlines of the high bluffs on the other side, glimpsed through the drifting cloud-rack and the slanting veil of rain.

For beneath the ground lay awesome power, power of such magnitude that thirty years before a whole towering mountain had disappeared; steam gushed howling out of cracks in the sides of innocent hills, volcanoes spumed smoke into the sky and the alpine streams ran warm.

Their bristly fur was rimed with frost. Their breath froze in the air as it left their mouths, spouting forth in spumes of vapour that settled upon the hair of their bodies and formed into crystals of frost.

For beneath the ground lay awesome power, power of such magnitude that thirty years before a whole towering mountain had disappeared; steam gushed howling out of cracks in the sides of innocent hills, volcanoes spumed smoke into the sky and the alpine streams ran warm.