Sled dog racing is a winter dog sport most popular in the Arctic regions of the United States, Canada, Russia, Greenland and some European countries. It involves the timed competition of teams of sled
An 11-dog team of Siberian Huskies, racing in Frauenwald, Thuringia, Germany, in 2012
The vintage photo caption reads: Col. Ramsay's entry, winning dog sled team of the 3rd All Alaska Sweepstakes, John Johnson, driver ~ c 1910