Constance seppala

Leonhard Seppala was born in Norway but emigrated to Alaska during the 1900 Nome gold rush. In 1913 he inherited a team of Chukchi Huskies, which were later called Siberian Huskies. The dogs had been scheduled to accompany Roald Amundsen to the North Pole, but with the hostilities of World War I, the expedition was cancelled, and the dogs were given to Seppala. Seppala began sled dog racing with them, and became a top musher, winning the All-Alaska Sweepstakes in 1915-17. He continued to win sled dog races through the 1920s and 30s.

In January 1925, an outbreak of diphtheria occurred in Nome, but brutal winter temperatures, down to −50 °F (−45.6 °C) with 80 mph (130 km/h) winds, made it impossible for traditional methods to deliver medicine to Nome. Instead, the serum was carried by rail from Anchorage to Nenana and relays of dog teams were sent the remainder of the way—674 miles (1,085 km). Seppala’s Siberian Husky dog team traveled 340 miles (550 km) out from Nome and back through the most treacherous sections of Alaska’s wilderness, including across the perilous ice of Norton

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