After playing the map 'Convoy Tunnel', I was inspired to make something similar but not the same. My version of the map has checkpoint styled areas where the survivors can either hold out at them, or plow straight through it to get to the next area. Basically, if you're on foot or split up from the group, these are perfect for you. Although you will be swarmed in seconds, it adds a nice touch. As with Convoy Tunnel, you can be flanked from every direction by the zombies. Survivors have a Scorpion tank to help them get to the 'final checkpoint'. (Hardly any-one ever makes it there) Survivors also start with a Shotgun and Magnum with limited ammo. Zombies have the same traits as the humans, but can board the tank and destroy it. The zombies spawn in the centre of the map which I like to call the 'Nest' or 'Hive'. Any how, time for some pics....

The Starting Point

The Barricade

The first 'Checkpoint' (looks so tidy eh?)

Well you could have a breather or.......

Tear right through it!

The Middle Checkpoint

And the final area

The map may not look like much, and some of you may be thinking i'm promoting camping, well........ camping on this map ends up in an early death! There is also a lovely 'surprise' either Human or Zombie can give each other. You can get a glimpse of it in the background of a picture ;)

http://www.bungie.net/forums/posts.aspx?h3fileid=52469400 The map!

http://www.bungie.net/forums/posts.aspx?h3fileid=52469372 And The Gametype!