The Little Tusk is a tributary of the Frozen Road river that begins in the northern Tusk Mountains of the Realm of the Mammoth Lords. It flows southwestward for approximately 75 miles before joining the larger stream and from there flowing generally westward over the frigid plains and into Irrisen.
- ↑ James Jacobs et al. (2011). The Inner Sea World Guide, p. 108. Paizo Publishing, LLC. ISBN 978-1-60125-269-2