sentences:  The trail, was part of the vast network called the Grease Trail which was used by the Dakelh people for as a major trade, travel and communication line.and its use only increased when European fur trade forts were set up on the two lakes, Fort Fraser and Fort St. James respectively.From Stuart Lake, the route follows Sowchea Creek south to Nanna ("Chus-Kan") Lake, then past Marie ("Kwah") Lake, Sutherland Lake, and Pitka Mountain, where it passes through the "Porte de l'enfer" (Hell's Gate) Pass, ending finally in Nadleh Village on Fraser Lake.