So we have been taking a group to Heroic five man ToC with mixed results.  Sometimes we can beat the Black Knight, sometimes he just stumps us like chew toys.  Its a fun and challenging encounter, but the buggyness sometimes makes it even more frustrating.  This weekend though, during one of the runs while fighting just the first tree people I seem to have gotten a little too close to the door they come from.  I ended up dropping to a cave bellow and perishing.  Not before I took some screen shots though.  It looks very interesting and I have not read up to see it it is maybe part of the raid.  Enjoy.

*Update* I guess it is some unreleased content called (The Icy Depths.)