Jeff J Mitchell, Getty Images
In Blairgowrie, Scotland, Mike McCrae trains with his Siberian husky dogs at Bowland Trails for the Aviemore Sled Dog Rally. The two-day rally starts on Jan. 19. More than 1,000 sled dogs are currently entered.

In Blairgowrie, Scotland, Mike McCrae trains with his Siberian husky dogs at Bowland Trails for the Aviemore Sled Dog Rally. The two-day rally starts on Jan. 19. More than 1,000 sled dogs are currently entered.