The tunnels gets warm as you venture into the mid tunnel. The footprints disappears after some teen feet into it.
As you go several tunnels open up on left and right side, many of them with a faint hint of wind, you realize that the three starting tunnels must be intertwined between them self and tunnel ascending and descending. You decide to stay in this tunnel because Trujillo meant that this was a main one as it had extra reinforcement of the walls and opening in the wall to track the transport ducts.
Felix spots rats and mice in the tunnels as you go deeper into the hill. About an hour later you see a opening of the tunnel and you all enter a huge room in side the hill. The place must be at least 400ft in diameter, the ceiling almost 300ft above you drip big water drops as you enter. The room is a big sphere you realize with a 30by30 ft elevator in the very center going up to the abandoned fabric above you and deep into the ground. After some hrs taking a look at the place, Uribe find some tracks and Trujillo succeeded in identifying the transport duct that you had been following.
The footsteps entered a natural cavern, came out and where gone in the direction of a lonely tunnel, the dragging marks was nowhere to be found.
The dripping and the echo of it made a summing sound in the huge room as you pass the elevator you realize that it can impossible be in order as rust and grenish mud lies on the control unit and a big crate lies half way into it. The air is warm and humid and your all feeling slightly claustrophobic, but what was that? a rumbling?