Open maps

Competitive multiplayer maps set in open outdoor areas. Note that in order to qualify, a map should contain no more than 1 or 2 small indoor areas (i.e. DM-Crane qualifies because it has one or two small indoors area with the rest of the map taking place outdoors, but the Hydro series and DM-Peak don't, as half of the map is outdoors and the other half indoors, thus qualifying as Semi-closed maps).