From here the route heads northeast onto the summit ridge.
It has steep rock sides meeting in a sharp summit ridge.
On the summit ridge, the trees grow shorter and scrubbier.
The eastern part of the summit ridge is known as Rise Hill.
The final summit ridge is just wide enough to allow this.
These drop 500 ft direct from the summit ridge into the valley below.
"That was one of the high points of my life, when he appeared up over the summit ridge."
There is now a choice, either making for the western end of the summit ridge or joining it to the east near the forest fence.
The standard route is up the north face and along the summit ridge, which is all hard rock surface.
The mountain's name comes from the serrated appearance of its summit ridge.
