UPDATE 3
UPDATE 2
UPDATE
More pictures...
http://commu.jp.playstation.com/blog/details/20131226_deepdown.html
ORIGINAL
To see the details look at the original picture: https://pbs.twimg.com/media/Bb1oOsLCAAAes0q.jpg:orig
"On the issue of Weekly Famitsu released today there’s new information on Deep Down! Please check it out by all means, as we have introduced new variants of the dungeons! Here’s a new glance at a dungeon with a different atmosphere from before."