A volcano has erupted in New Zealand, leaving five people dead and several unaccounted for, police have said.
Tourists were seen walking inside the crater of White Island volcano moments before Monday’s eruption.
Twenty-three people have been rescued, but it is unclear how many people remain there. Police say rescuers are not able to access the island because of the risk of further eruptions.
White Island, also called Whakaari, is the country’s most active volcano.
Despite that, the privately owned island is a tourist destination with frequent day tours and scenic flights available.
Police have said fewer than 50 people were on the island when the volcano erupted. Deputy Police Commissioner John Tims told reporters that “both New Zealand and overseas tourists” were believed to be involved.
Some of those injured are in a critical condition, Radio New Zealand reported.
The eruption of White Island began at about 14:11 local time (01:11 GMT).
Visitor Michael Schade – who was on a boat leaving the island after a morning tour – filmed a thick plume of ash and smoke as the volcano erupted.
— Michael Schade (@sch) December 9, 2019
He told the BBC he was at the crater just 30 minutes before the eruption.
“It was still safe-ish but they were trying to limit the group sizes [of people visiting the volcano].”
Describing the eruption, he said: “We had just got on the boat… then someone pointed it out and we saw it. I was basically just shocked. The boat turned back and we grabbed some people that were waiting on the pier.”
Another witness, Brazilian Allessandro Kauffmann, narrowly missed the eruption.
“There were two tours that went to this volcano today. One of them was ours, which was the first. We left five minutes before the volcano erupted,” he posted on Instagram in Portuguese.
“This other tour that arrived right after, unfortunately they did not manage to leave in time, and there were some people that suffered serious burns.”
A live feed from the volcano showed a group of visitors inside the crater before images went dark.