Squeezing Sandpaper v4

Start sitting or crouched, and matched on the blocky, left facing undercling/sidepull. This is the lowest hold on the left side feature. Climb up using various left hands as well as the right arete and the right hand "sandpaper" hold before topping out straight up onto the slab. The downclimb for this boulder is located on the slab facing the cliff.