Eel River Athabaskan Lassik http://purl.obolibrary.org/obo/NCIT_C44009 The Lassik (Las'-sik, the name of their last chief) had about 20 villages and occupied a portion of main Eel River south to Kekawaka Creek, and its east tributaries, Van Duzen River, Larrabee, and Dobbyn creeks, as well the headwaters of the North Fork Eel River and Mad River.