One of the highlights on a couple of our tours is a jet boat ride through Kitselas Canyon. The narrow canyon restricts the flow of the Skeena River into two narrow channels. The narrowing made the canyon unnavigable for the Sternwheelers of the late 1800’s and early 1900’s. Their engines and paddles were not to propel them through the canyon during all but low water levels. This made the need for large steel bolts to be drill into the rock island in the middle of the canyon. The sternwheelers were then able to run a steel cable through the bolts and back to the capstan to winch the boat through. Ringbolt Island has the highest concentration of bolts but they are also lined all the way up the canyon. Every time we boat through the canyon we spot new ones. They blend in with the moss covered rocks and can be difficult to see. Be one of the few people to see this part of the Skeena River History and visit the Island during one of our adventure tours.