Instructions
Move your character to the building with three floors. Locate and move to the top of the ladder that goes up to the building's third story.
Turn your character to the right. Move forward and use the "A" button to get onto the rail.
Turn your character to the right. Back up and sprint-jump onto the pole.
Move your character to the center of the pole. Equip your rocket launcher and look down.
Shoot a rocket without zooming and immediately sprint-jump toward the right portion of the palm tree, not looking up at any time. Land on top of the tree.
Turn left toward the building with the turret. Spint-jump onto this building. Move your character to the back and off of the building to leave the map completely.