File:Vedaine's Lair.jpg

Summary
Right about where you see the V, twenty or so feet up, on a carved-out plateau, you'll find a circular metal door decked out in the finest mundane locks and magical wards possible within mortal capacity. Don't even think about burrowing in, either; the thing is part of a solid iron box, containing a small, homey habitat equipped with various arcane paraphernalia.

Of course, it's just iron without all the layers of magical protection.