Jeff J Mitchell/Getty Images
Huskies pull a sled in a forest course during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland. Huskies and sledders prepare ahead of the Siberian Husky Club of Great Britain's 30th anniversary race.
Jeff J Mitchell/Getty Images
A man rides a sled pulled by huskies in a forest courses during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
Jeff J Mitchell/Getty Images
A husky howls during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
Jeff J Mitchell/Getty Images
A man rides a sled pulled by huskies in a forest courses during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
Jeff J Mitchell/Getty Images
Sledders and their huskies gather in a forest course during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
Jeff J Mitchell/Getty Images
Ella Sugars, a 3-year-old from Kinloss, enjoys a ride on a sled pulled by a husky during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
Jeff J Mitchell/Getty Images
A husky howls during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
Jeff J Mitchell/Getty Images
A man rides a sled pulled by huskies in a forest course during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
Jeff J Mitchell/Getty Images
Huskies pull a sledge in a forest courses during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
Jeff J Mitchell/Getty Images
A man rides a sled pulled by huskies in a forest courses during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
Jeff J Mitchell/Getty Images
Tim Suggars skis behind a husky during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
Jeff J Mitchell/Getty Images
Louise Sugars hugs one of her husky dogs during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
Jeff J Mitchell/Getty Images
Sledders and their huskies gather in a forest course during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
Jeff J Mitchell/Getty Images
A husky is pictured as sledders and their huskies gather in a forest course during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
Jeff J Mitchell/Getty Images
A man rides a sled pulled by huskies in a forest course during practice for the Aviemore Sled Dog Rally on Jan. 23, 2013, in Feshiebridge, Scotland.
