Quake II/Cooling Facility

Level objective
The objective for this level is to activate the cooling pump to lower the coolant around the reactor. To do this, you need to fight your way to the pump control room, turn a wheel valve and push a wall button. Having done this, there is more fighting before you are able to return to the reactor.

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Secrets
This level has three (3) secrets, plus a bonus:
 * 1) After entering the flowing water (or walking along the edge of the channel that holds the water) you will first turn to the left and go down a slope.  As this slope begins, get out of the water on the left side and take the ladder down to a lower level.  Here you will find a hidden room with health and ammunition.
 * 2) (add content)
 * 3) In the room in which you turn the wheel valve to achieve the level objective, there is a hidden room behind the wall.  You may have opened up the wall in the battle against the strogg in the room; otherwise, shoot the wall to break it down.