Big MT north tunnel

Big MT north tunnel is a location in Big MT in 2281.

Layout
The north tunnel is a subway tunnel shaft with a door on the right of the entrance of the tunnel. Inside there is a hole in the floor, leading down into a subterranean cavern. The hole is guarded by an overclocked turret and covered with a force field that requires an upgraded sonic emitter to bypass. The cavern leads down a short ways with a group of crates with miscellaneous loot at the end.

Notable loot

 * Light Switch 02 personality tape, on shelf behind the door to the right of the entrance.
 * A LAER at the bottom of the cave in the tunnel.
 * Down the shaft there are 5 mutant cave fungus plants you can harvest.

Related quests

 * All My Friends Have Off Switches

Appearances
The Big MT north tunnel appears only in the Fallout: New Vegas add-on Old World Blues.