These pictures are better than the previous ones.
Combat Hall #1
Combat Hall #2
These glitch if not performed right so you can jump on the invisible floor will result in a self destruct. You fall into the darkness... down... down... down... down. If you do jump to the platform you can shoot through the wall. You can shoot them and they can't shoot or see you. Their shots hit the wall. It's a neat trick, but I won't do it on wifi because it is considered cheating be many. (I did a bit of reasearch.)
I also found that puting a "%" in your name followed by a lowercase letter results in a glitch that has been known to make the game crash on Wifi. Nintendo has made it so that you can't do that cause you won't be able to log on to the Nintendo Wifi Connection. It gives you a message telling you to change your name.
Interesting stuff... If any of you other Metroid fans have found glitches like this let me know.