WOW is that on Halo ce? :o
I think its on Halo 3.
Today an awesome map by Jesse and Sali was released.
(http://farm8.staticflickr.com/7290/8739673457_50ee2062df_b.jpg)
Official thread here: http://forum.halomaps.org/index.cfm?page=topic&topicID=42993&start=1 (http://forum.halomaps.org/index.cfm?page=topic&topicID=42993&start=1) and download here http://www.mediafire.com/?d2y9mndvu977uv9 (http://www.mediafire.com/?d2y9mndvu977uv9)