Ragnarok : the age of fire and gravel

110 THE COMET.

snow ; gigantic snow-beds are formed, which gradually solidify into ice. While no mile-thick ice-sheet descends to the Mediterranean or the Gulf of Mexico, glaciers intrude into all the valleys, and the flora and fauna of the temperate regions become arctic; that is to say, only those varieties of plants and animals survive in those regions that are able to stand the cold, and these we now call arctic.

In the midst of this darkness and cold and snow, the remnants of poor humanity wander over the face of the desolated world ; stumbling, awe-struck, but filled with an insatiable hunger which drives them on ; living upon the bark of the few trees that have escaped, or on the bodies of the animals that have perished, and even upon one another. All this we shall find plainly depicted in the legends of mankind, as we proceed.

Steadily, steadily, steadily—for days, weeks, months, years—the rains and snows fall; and, as the clouds are drained, they become thinner and thinner, and the light increases.

It has now grown so light that the wanderers can mark the difference between night and day. ‘And the evening and the morning were the first day.”

Day by day it grows lighter and warmer ; the piled-up snows begin to melt. It is an age of tremendous floods. All the low-lying parts of the continents are covered with water. Brooks become mighty rivers, and rivers are floods ; the Drift débris is cut into by the waters, re-arranged, piled up in what is called the stratified, secondary, or Champlain drift. Enormous river-valleys are cut out of the gravel and clay.

The seeds and roots of trees and grasses, uncoyered by the rushing torrents, and catching the increasing