I'm not sure what exactly you mean by this, but what you do before the drop is float along in a channel of water. It takes you through Atlantis and when the siren gets mad at you you hit a lift, you do a u-turn, another lift, and the first drop. You then go back up into the building where you are on coaster track, after a little turn and straight away, you do the roller coaster drop. I hope that answers your question.