So I realize now that there is a bug in the bunker that kicks you out of it and won't let you back in to continue on with the game... The only problem is that at the time, I thought it was weird, but that it was supposed to happen, and so I went on with the game. I continued to level 26 with multiple saves in that area after it happened, clearing all the caves and what not that I could. Now I cannot get back in to the bunker and my only save prior to the bunker is level 10 in the Broken Valley... This kind of killed the game for me. If there is any fix where I can go back up the ladder once again please let me know.