Vegetation includes salal, devil's club, fern and maple, hemlock, balsam, fir and alder.
The highway between Yale and Boston Bar includes seven tunnels and impressive views of the canyon. The highway and two railroads have been cut into the side of the mountains far above the raging Fraser River. This drier, extreme climate's vegetation includes sagebrush and tumbleweeds and the trees become considerably sparser. Hells Gate Airtram - Famous Hell's Gate Airtram in the scenic Fraser Canyon is nature at its most magnificent. Descent smoothly from highway level in one of two comfortable 25-passenger gondolas.