Rail Gun

Sit start at the left of the cave beneath the long rail feature. Your right hand will be on a small crimp and your left on the bottom of the one pad rail feature. Make a cruxy move to get your right hand onto the rail, and then continue upwards to the big, diagonal, jug rail. Here the difficulty tapers off as you pop up to a good hold on the arete and then surf it to final lip and an easy mantel.