Crater (Level)

Crater (Night) is a Firefight map in Halo 3: ODST, presumably based on a campaign level, set in the city of New Mombasa. It is smaller than Security Zone, and the outer edges of the map are elevated, with the centre considerably lower than the rest, creating a crater shape. Given the emphasis on the "night" aspect, there may be an alternate version of the map set during the day.