
Take a right into a large vertical room with catwalks lining the outside. There is a supply crate hidden amongst them, so suck it down with the gravity gun. Return to the grassy area and notice the raised platform containing cardboard boxes. At the end of this hall there is health and energy. Follow the pipes to a vent shaft and continue on.Hop down to the ground and some manhacks will come from the left. Then, on the right, remove the barrels from under a platform to create a ramp up to some pipes. Manhacks will come from the left so have the gravity gun ready to blast them into a wall. Use the gravity gun to remove the metal bar which locks the gate shut and proceed into a grassy alley. At the end of the hall there is a hole and a gate. Head down into the pit and pick up the crates to the left and in the back of a truck before proceeding down a hall. Once on the other side of the gate, Alyx will look for an alternate route across a gap in the road but become side tracked by an attack.
