L4D2 Custom Campaign: Night Terror 2013 (Is this campaign haunted?)

After finishing the Space Jockeys Saga, we decided it was time to do some custom campaigns. Since we spent the last week doing boss maps. Although, one of the Space jockey maps actually was a campaign since it had 3 maps. I believe it was Last Baktun, that post has been edited to state it is a campaign, not a map that I had classified it as earlier. Be prepared for screenshot overload!