That sucks! I just wrote a whole post but it got deleted!
Lets try again...
He likes to root around in the soil for bugs and such, but prefers to sleep under his water shelf rather than dig a burrow. I even added a man-made burrow under the soil in hopes he would use it, but I guess old habits die hard.
Here's a few pics of him growing up- I've had him since he was about 5-6 inches.