Twenty-two people died but only twenty bodies were recovered. Australian teenager Winona Langford and New Zealand guide
Hayden Marshall-Inman - are still missing despite repeated ground and sea searches. Their bodies are believed to have been washed out to sea.
The volcano has been closed to any visitors since the tragedy.
Historically, the volcano has erupted every 3 years. This means it's due an eruption around late 2022.
The initial Westpac Rescue helicopter responding and backdrop city skyline is of Sydney, Australia instead of Auckland, NZ.