Having successfully raided your tomb of choice, if you plan on having a little read before setting off, it's important to make sure the lid on that Sarcophagus is secure.
@frank22 I got too cocky. After an Abominable snowman, the Loch Ness monster, a Tyrannosaurus Rex, and Mummies, I thought I could get away with anything. I'll now need to rethink my October render which had a Polar Bear, Penguins, and a Ferret.