Option # 1

What I see in this picture is some people looking through little holes
that are made in a wall. Also I notice that there's a few people walking in
the background behind the people that are looking in the holes. It seems
like they're trying to find a way out of were they are. Maybe the people
that are looking through the holes are making sure that there's no guards out
on the other side of the wall because maybe they're trying to escape. This
is what I think is happening in the picture and this is what I see.