Information for Stones and Bones at Penlee Park Open Air Theatre, Penzance (Kids show). Come on a journey back in time to prehistoric Cornwall... A land of towering rocks, ancient stone circles and strange myths and legends... A land of Stones and Bones! Squashbox Theatre's new show is a marvellous mix of history and mystery! Find out about archaeology and fossils, say hello to one of your stone-age ancestors, hear stories of giants and wizards, see a volcano erupting before your very eyes, and maybe even glimpse a dinosaur or two...