Kingkiller2oo
Recruit
The video shows and tells you how to do the glitch and how to get out and back in. It is on Buried and it deals with the big guy and a crippled zombie. It is really easy to do and after you have done it you can do or go anything. I would break all the barriers and have some mula because he stays in the spot as you will see in the video. Found it on accident.
View: http://www.youtube.com/watch?v=O_4GQlxr1MI