After you finish Rapture Zoo, You head back to SandyMan Beach. Only your on the BoardWalk. Here Their are Tons of Turrets as there is in every other level. This Level is like a Maze You Have to find Three keys to unlock the Way out, Aswell as keep Devench Alive. After You Collect the Keys You must Find a Alpha Series Suit to break down a door. You still have all your Weapons and Plasmids when you Become a Big Daddy, Aswell as getting A Drill and Rivet Gun. When you Get The Suit use Drill Dash to break down the Door, Your Off to the Rapture Sewer Complex.