Some footage of Deftones frontman Chino Moreno performing an acoustic set for 20 lucky (and modestly rich fans) inside a volcano can be found below. Tickets ran about $2,000 USD for the event, which was being billed as the world’s first performance inside a volcano. It took place 400 feet inside the earth at Iceland’s Thrihnukagigur volcano on June 18th. For more on the rather peculiar venue, head to insidethevolcano.com.