I bought a 1.5 yr old russian a few days ago, just couldn't resist =] she'll be here tomorrow morning. I am planning on moving her pen outdoors after having her for a month or so, but here is a pic of her indoor setup. It's 4'x4'x12", topsoil with a bit of playsand mixed in, 100w powersun, and a burrow I made out of bricks. Only thing I havent added yet is the bermuda grass. Any suggestions or criticism?