This is a rollercoaster themed for falcons. It is fairly big and it took 13 HOURS. Better try this one. This is the Falcon Flyer Coaster!
1. Click World Save then open the folder up and find world.
2. Into the run program and type %appdata%. Then open up, Minecraft and inside that click saves and drag the world folder in.
4. Then go into single player and find the world