Start by stepping across to the wall from the Narrow Arrow summit. Clip the bolt, enter a 10a flare, go up a ramp, and continue trending up and right. After doing a 10a roof, go right, crossing Tatoosh to a ramp and belay ledge.
For this and other routes in the area, see the two beta images.
First you must reach the top of Narrow Arrow.
1 bolt, gear to 2".
BETA PHOTO: Upper area above Narrow Arrow. (Image by Defecto, ...