Act 6 - Scene 2: Furnaces ( A6S2FUR )

Equip night vision. Step onto the train tracks and silently kill the target to your left with a headshot (a shot that lands on the enemy's head, usually an instant kill).

Move right and hide behind barriers, then look down the aisles for two more guards.

Proceed down the right-most path, watching for two more patrolling enemies: one on the left and one on the right.

Warning: If you are detected, three enemies will rappel from the walkway in the center. Be prepared to engage them. Sometimes, these enemies may come from the turret area instead.

After clearing the initial area, go right and up the first set of steps you see (not the ones by the turret).

These steps lead to a ladder that takes you to a door and the walkway with rappel points.

Go through the door, quickly move right, and snake the door. Wait for the patrolling guard to turn, then open the door and eliminate him.

Stay in this room, move slightly left, and crouch behind cover (press the cover button to crouch behind walls or objects). Use your map (minimap (the small circular map in the bottom-left corner of your screen)) to locate the other patrolling guard. Wait for him to pass by the window and shoot him when he is not looking.

Enter the hallway on the right. Stay crouched under the window and peek over.

There are two guards on the ground: one stationary near the checkpoint (an auto-save point you restart from on death) and one patrolling. Eliminate the stationary guard when the patrolling guard is not looking, then eliminate the patrolling guard. You can do this from the windows in the hallway.

There is one more enemy below this hallway. Come out onto the walkway, spot him through the holes, and shoot him when he moves into the open.

Warning: If you miss him, fast rope on the far left, run past the checkpoint, but do not go down the steps.

Do not go down the steps or snake the next door. Go left, take cover on the right side of the door, and open it.

Quickly shoot the stationary guard you see, then retreat to cover.

Wait for another guard to walk toward the dead guard and kill him when he is still.

Warning: Moving into the room or killing the guards will cause mass panic. Enemies will drop from above and some will come from below. Kill them all quickly or retreat to the door's cover.

Once the immediate threat subsides, check your map for any remaining enemies behind cover and eliminate them, or run out the door into the next building.

In the next area, there is one enemy behind fences directly in front of the door and another to the right. Eliminate both quietly.

Run to the next scene.