Sled dog
Sled dogs, known also as sleigh dogs, sledge dogs or sleddogs are types of dogs that are used to pull a wheel-less vehicle on runners (a sled or sleigh) over snow or ice, by means of harnesses and lines.
Sled Dog Media
Mail service established in 1898 covered all creeks adjacent to Dawson City
A sled dog team of 11 in Denali National Park and Preserve
Point of view of a park ranger driving a six-dog team on Wonder Lake
Sled dog wearing harness during the Jesup Expedition in Siberia
Huskies ready to ride at the husky farm in Kuusamo, Finland
Labrador huskies being fed by Inuit
A Native American sled dog team of three near Fort Clark, North Dakota, sketched in 1833
US mail carrier and dog sled team arriving at Seward, c. 1912
Caption reads "Ready for The Long Mush, Seward, Alaska" (click photo for further information) c. 1914