The Precipice
# 3, near the elevator
# 20, on the way to Torch Room
The Underpass
# 102
# 228
Sealed Entrance
# 289
Foreman's Office
# 608
The Grounds
# 621, in the tunnel
# 3, near the elevator
# 20, on the way to Torch Room
# 102
# 228
# 289
# 608
# 621, in the tunnel