(adsbygoogle = window.adsbygoogle || []).push({}); If you goto the back of the map, up the steps you can jump on the barrels/plants and sprint jump to the higher barrels near the wall.
once there climb onto the wall , go prone and work your way into the right hand corner as if you were going to fall off. then basically sprint forward to float above.
nice little sniping spot if you can get in with out been noticed.
an old one but haven't seen a post about it.

Xbox GT Pheonix1407