Argh! My Blizzard has just mysteriously vanished my it's enclosure. I was just going to open to lid to feed him (and it was firmly latched) and he was nowhere to be found!

Here's a picture of what I was using...



I've kept him in this very same enclosure for almost three months now, and for the life of me I can't figure out what happened. I last time I opened his cage was when I fed him four days ago, and I remember seeing him yesterday. Grrr!!! Has anyone had a similar thing happen to them? Any advice on getting wayward corns back? Thanks!