Going Through The Hole
This hole was an entrance to a room, so why was it screened and kept secret behind that shelving unit? Kevin could not stop thinking that there might be another door somewhere in the house that might lead into the room he just found.
Full Of Cobwebs
Had it been the entrance, each moment somebody had to get in there, it would indeed be incredibly hard to crawl. This entrance was messy, and the cobwebs showed that nobody had been in this room for years. What could be inside the room?