A sled dog race that was postponed twice due to unfavorable weather finally got under way Friday, with teams competing over three days for more than $20,000 in prize money.The World Championship Sled Dog Derby originally was scheduled for the weekend of Feb. 8 but was postponed to Feb. 22 because of a lack of snow. By then, the trails were coated with thick ice, and the races were again rescheduled. But last weekend’s snowstorm left a strong base, and organizers said the trail was in great shape before racing began Friday.Read more here: http://www.pressherald.com/news/n_h_-sled-dog-race-finally-gets-under-way_2013-03-02.html