At the centre of the main cavern sits the small but striking Khuha Kharuehat pavilion with its saddled roof, sparkling finials and statue of Phraya Nakhon. This one-time local ruler is said to have stumbled upon the cave after his ship was forced ashore in bad weather some 200 years ago. His dramatic discovery has since been punctuated by visits from a few Thai kings, including the current King Bhumibol on a couple of occasions.