This obstacle course that I made has six sections. You can advance to the next section when you go through a teleporter. I know there are ways to get out or make shortcuts but the map has signs that show you the way and its a easy path you can follow. Download here: http://www.bungie.net/forums/posts.aspx?h3fileid=31940514 A overall view of the Course.
Fix it up a bit mod might lock, please look here how to post. http://www.forgehub.com/forum/showthread.php?t=1196