Never-before-seen footage shows the terrifying moment tourists fled after they realised a volcano was erupting on a New Zealand island.<br /><br />Twenty-two people were killed when the volcano on White Island, also known as Whakaari, erupted on 9 December 2019.<br /><br />Footage was played in court on Tuesday (11 July) during the criminal trial of three tourism companies and three directors charged with safety breaches.<br /><br />Filmed by one of the tourists, it shows the group running for their lives and hiding behind large rocks for safety just seconds before the volcano erupted.