A forum post by Vivid highlights a video that will take you back to the fun of old school Halo 1 trickery. He manages to launch back out of the lightbridge pit, along with a live marine - oh, did I mention it was in single player? The trick isn't the launch - it's the SETUP for the launch. Reminds me of stuff Dark Helmet used to do on that level. Thanks to HB sa' lamee who pointed this out to me.