The middle line on the slab, crossing the diagonal weaknesses at their left-hand end. Might appear harder than Senior, until you find the right holds.

Pythonist 24/Apr/11 Solo O/S
with Kate Sipla
High 5.10a
Mid 5.10a
Low 5.10a
High 5.9
Mid 5.9
Low 5.9
High 5.8
Mid 5.8
Low 5.8