An Australian survivor of a New Zealand volcano eruption is "still bothered" by having to leave his badly injured parents and seek help, a criminal trial has heard.
Jesse Langford, from Sydney, was 19 years old when he joined his father Anthony, 51, mother Kristine, 46, and sister Winona, 17, on a family trip to New Zealand aboard the Royal Caribbean cruise liner Ovation of the Seas in late 2019.
