Fair weather warrior?
This serene funeral mask comes from a region known now as Mongolia, a desert land conquered by the great horseman Genghis Khan. Recent studies show that his conquest not coincidentally coincided with a spate of good weather.
Tree-ring samples revealed a 15-year run of lush rains and mild weather on the typically brisk, arid steppes. Such conditions allowed nomadic Mongol horsemen like Khan to sweep through much of Asia over a few decades 800 years ago, conquering everything in their path. —Diane Richard, writer, March 12
Image: Kevin Krajick/The Earth Institute, Columbia University
Source: Roff Smith, “Genghis Khan’s Secret Weapon Was Rain,” National Geographic,March 10, 2014