Koyoss was an Iulutiun village known for the quality of its sled dogs.
Koyoss was located in the Alpuk region of the Great Glacier, alongside a stream flowing between the Uppuk River and the Lugalpgotak Sea.
The inhabitants of Koyoss raised sled dogs of every breed native to the Great Glacier, which included the heteff, mukteff, and okteff breeds.
- ↑ 1.0 1.1 1.2 1.3 1.4 Rick Swan (1992). The Great Glacier. (TSR, Inc), p. 70. ISBN 1-56076-324-8.
- ↑ Rick Swan (1992). The Great Glacier (map). (TSR, Inc). ISBN 1-56076-324-8.