Northeast building Shoot the boards away and open the door. Kill the two wasps that have been boarded up. Open the trap door and get yourself a large medi-pack. Go to the corners of the room and pick up red grenade gun ammo and Uzi clips. If you need to go down the pyramid, look for sandy slides.
Flat ledges form a small triangle where they join with a sliding ledge.
For the falling blocks that roll down from the top of the pyramid, use the crawl key ONLY to crouch close behind the uphill ledge and let the falling block fly overhead. The number in the pictures indicate which row of the pyramid you are on. Bottom of the Pyramid- Going up on West side Approach the pit near the pyramid and you get a flyby cut scene of the pyramid. Go out on the small ledge and take a long running jump across the pit to the ledge at the bottom of the pyramid. From here on, you can refer to the screenshots.