Details-
2 Sniper 'Walls', with grenades and healthpacks, powerups, and ammo.
2 Sniper 'Chairs', with ammo and health, and a teleporter to each from the Sniper 'Walls'
1 Rockets Bridge, with a Rocket Launcher, 2 powerup spawns, and underneath, tons of health, and a shotgun spawn.
Pics-
Blue Sniper Chair, looking at Red Base

Red Sniper Chair, looking at Blue Base

Download-
http://www.megaupload.com/?d=288GTZQK