One-Armed Bandit

The Sandown Crags run south from the North Boulder for approximately 100m, the main identifying features are the easy-angled slab at the left end, an earthy gully, often used for descent, at the mid-point and 16 metres right of this is a small cave at half-height formed by a boulder. Starting below the cave, climb the right slanting diagonal slot, harder than it looks. UK tech 4a, no top-rope option.