The winter of 1939-1940 in Finland was exceptionally cold. In January, temperatures dropped below -40° in some places. Frostbite was a constant threat, and the corpses of soldiers killed in battle froze solid, often in eerie poses. This January 31, 1940 photo shows a frozen dead Russian soldier, his face, hands and clothing covered with a dusting of snow. After 105 days, the Finns and Russians signed a peace treaty, allowing Finland to retain sovereignty, while it ceded 11 percent of its territo