to open the gates you have to breat the grav lift good spot to be invisible teleporters to one of the secret rooms secret room entry to bridge bridge to second base outside of second base inside of second base An Abandan ghost town infection map that contains two highly protected buildings with a gate in the first building that can be opened and closed. their are also other secret entrences that the infected can find. trust me this map is defenitly that map for you if you like unsupeced surprises that both infected and the humans will encounter!!! their are also many secret spots that i made in the map!!!! ENJOY!!!!!!!!!!!! the map:http://www.bungie.net/forums/posts.aspx?h3fileid=32159666 the game:http://www.bungie.net/forums/posts.aspx?h3fileid=32159941
first off pics, second the map isnt that good and third the gametype dosent help....but thats my opinion