Exploring the Mysteries of the Andes May 8, 2015 600 × 800 Exploring the Mysteries of the Andes Sillustani: Lizard Chullpa Standing approcimately 12 metres tall, the Lizard Chullpa is the tallest of these curious cylindrical burial chambers at Sillustani © Robin Heyworth – Photo taken 28th March 2002