Shhh, don't disturb him. It's one of those sub-six or sub-seven digit ID geezers. He'll fall back asleep after he's through shaking his fist at "those dang kids" on his lawn...
And rightfully so!!!
But building a drone that could work in a volcano would be pretty challenging, lets give it a go!
-- PETCOM (People for the Ethical Treatment of COmputer Malware - All organisations need a crappy acronym name!)