11 Apr 12, 07:40AM
Its easy. I cant see the images but i assume u mean inside the box in the sky. Go up the tunnel for rvsf it is the second one on the right and for cla it is the first one on the left. When you are on top the platform in the sky look oyt at the wall on the left at rvsf side. You will see a part of it looks strange. Crouch jump throufh it. It will take a few tries. When you are through it go down the corridor and at the end on the left crouch jump through. You are now in the box in the sky.