If you're playing multiplayer in any mode other than cooperative -- TURN AROUND NOW BEFORE SOMEONE PUTS A HOLE IN YOUR BACK!!! Otherwise, as long as you've shut the "back door" (or not opened it in the first place) and raised the platform, you're pretty much safe for now. Of course, you're also bored, so I trust you won't be staying here! If you're playing solo or cooperative, here's an informal goal to work towards. Try to kill off all the Juggernauts in the bay area. (Sooner or later they'll quit coming back.) Then go create carnage until you've isolated all the monsters in the lower section of the bay, where they can't get out. (Sooner or later, every one of them will appear in one of those polys -- the chances are very slightly better if you lower the bay platform.) BTW, you probably noticed that some of your weapons won't behave normally. I've pumped them up a bit to balance the odds a little. >:-) Have fun!