It’s essentially a mind game you play with someone you don’t or will never know. Writing clues and designing courses for treasure hunters - trying to outwit them, outsmart them and outplay them. Dominic Roche has been organising treasure hunts around the world for more than two decades now, and he joins us to discuss the best part about his job - sharpening his skills as a deceptive clue writer in his never ending mind game with avid treasure hunters.