Sand
On long bunker shots, say 30 or 40 yards, a shallow swing arc works better than a steep one, which requires a very precise entry into the sand. Think of this swing as a miniature hook shot. Aim right, sweep the club around your body on a flatter arc going back, and then try to pick the ball off the sand, swinging the club around you to the finish. At impact, think Turn the right palm to the ground.