“Heat and drought had continued for more than three weeks. Each day fleecy clouds floated across the sky and occasionally veiled the sun, but toward evening the sky cleared again and the sun set in reddish-brown mist. Heavy night dews alone refreshed the earth. The unreaped corn was scorched and shed its grain. The marshes dried up. The cattle lowed from hunger, finding no food on the sun-parched meadows. Only at night and in the forests while the dew lasted was there any freshness. But on the road, the highroad along which the troops marched, there was no such freshness even at night or when the road passed through the forest; the dew was imperceptible on the sandy dust churned up more than six inches deep. As soon as day dawned the march began. The artillery and baggage wagons moved noiselessly through the deep dust that rose to the very hubs of the wheels, and the infantry sank ankle-deep in that soft, choking, hot dust that never cooled even at night. Some of this dust was kneaded by the feet and wheels, while the rest rose and hung like a cloud over the troops, settling in eyes, ears, hair, and nostrils, and worst of all in the lungs of the men and beasts as they moved along that road. The higher the sun rose the higher rose that cloud of dust, and through the screen of its hot fine particles one could look with naked eye at the sun, which showed like a huge crimson ball in the unclouded sky. There was no wind, and the men choked in that motionless atmosphere. They marched with handkerchiefs tied over their noses and mouths. When they passed through a village they all rushed to the wells and fought for the water and drank it down to the mud.” – Leo Tolstoy, War and Peace (trans. Louise and Aylmer Maude)