Endofwho put together a great Halo 1 tricking video titled "Stunts Video #2". In the video he pulls off some sick launches, great rafter walking, and all-around sick stuff. Edited for content, and coming in with two different flavors of resolution, this video can't be missed. Step back to your roots and check out Endofwho's 2nd Stunt video.

Thanks to FooFoo for the writeup. <3