Was 91 still covered with gravel? We rode up that way couple weeks ago....never
saw so much gravel!!! 421 was clear as a bell. Wonder if some of the locals
are keeping it clean?
I know up on The Dragon during the black bear / wild hog hunt the hunters will throw gravel in the curves and some have even poured oil in the curves

They don't like the motorcycles being there cause they can't hear their dogs when they hit a trail.