Big MT North Tunnel

 is a location in the north of the Big MT in the Fallout: New Vegas add-on Old World Blues.

Layout
Subway tunnel shaft with a door to the right of the entrance and a hole in the floor. The hole is guarded by an Overclocked Turret and covered with a force field. The hole leads into a cave tunnel with a group of crates at the bottom.

Notable loot

 * Light Switch 02 personality tape, on shelf behind the door to the right of the entrance
 * LAER At the bottom of the cave in the tunnel
 * If the overclocked turret can be disabled without exploding, it contains a large amount of loot including a LAER, a Valence radii-accentuator, and two Weapon repair kits.
 * Down the shaft there is 5 Mutant Fungus Plants you can pick.

Appearances
This location appears only in the Fallout: New Vegas add-on Old World Blues.