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Watch: Footage shows Whakaari/White Island crater during eruption

Author
Aleyna Martinez, NZ Herald,
Publish Date
Mon, 12 Aug 2024, 2:47pm

Watch: Footage shows Whakaari/White Island crater during eruption

Author
Aleyna Martinez, NZ Herald,
Publish Date
Mon, 12 Aug 2024, 2:47pm

An experienced storm chaser and adventure cameraman has captured drone footage of active volcano听Whakaari/White Island鈥檚听crater during a听phase of minor eruptions and heightened unrest this weekend.

Auckland-based Geoff Mackley, who was the听star of Discovery Channel鈥檚 2005 series听顿补苍驳别谤尘补苍,听wanted to be the first to record the recent activity at the marine volcano, 48km off Whakat膩ne, which has been closed to tourists since a听2019 eruption killed 22 people.

On Friday, GNS Science said there had been a听minor eruption at the island, creating a 鈥渕ore vigorous鈥 plume. It raised the volcano alert level to 3 and the aviation colour code to orange, both signifying a minor eruption.

On Sunday, GNS Science said听a 鈥渃ontinuous minor eruption鈥澨齢ad started overnight and continued into the morning, creating a 1km to 2km high ash plume. The geological institution said short-lived steam and ash emissions could continue for some time, with a 鈥渓ow probability鈥 ash would reach the mainland.听Whakaari鈥檚 last minor eruptions were in late May.

A plume captured on Whakaari / White Island by GeoNet cameras on Sunday morning.

A plume captured on Whakaari / White Island by GeoNet cameras on Sunday morning.

Mackley, who has been a cameraman for 25 years specialising in breaking natural disaster news, chartered a boat from Whakat膩ne with two volcanologists on Saturday.

He said they used a drone with a 鈥減owerful鈥 zoom lens to capture footage and collect ash samples.

鈥漌e flew the drone along the shoreline of the island into the edge of the ash cloud so that ash would land on the drone.

鈥淭hey then swabbed the drone for ash samples,鈥 Mackley said.

鈥淲e were a few hundred metres off because we didn鈥檛 want to be too close in case it blew up.鈥

Posting his video on his YouTube channel, where it has amassed more than 91,000 views, Mackley explained the sound in their recording was an overdub.

He told听狈窜惭贰听the sound of the waves crashing on the beach made it 鈥渋mpossible鈥 to gather natural sound. His team decided to match the crater sound to that from a trip to a similar-sized volcano, Dukono, in Indonesia.

鈥淚t鈥檚 identical audio from the same kind of volcano in another country,鈥 Mackley said.

Geoff Mackley, an experienced adventure cameraman and international volcano tour guide living in Auckland, used a drone to capture footage of White Island's crater.  Photo / Youtube @geoffmackley

Geoff Mackley, an experienced adventure cameraman and international volcano tour guide living in Auckland, used a drone to capture footage of White Island's crater. Photo / Youtube @geoffmackley

The footage shows vigorous activity in the crater, with grey steam billowing and includes a shot of a helicopter left on the island after being听damaged听in the 2019 eruption.

Mackley said Whakaari felt like 鈥渁 place filled with grief鈥.

鈥淚 also felt sad, as someone who鈥檚 taken volcano tours to places all over the world, that this needn鈥檛 have ever happened.

鈥淣othing in nature gives a s*** about what we鈥檙e doing.

鈥淭hat high-powered steam coming out of the ground is unstoppable and, you know, water has the same power as high explosives.

鈥淚t would only take a bigger amount of lava to hit a bigger amount of a rock and you鈥檝e got mud raining down on Whakat膩ne,鈥 he said.

Possibility of major eruption 鈥榲ery low鈥

GNS Science duty volcanologist Geoff Kilgour said the possibility of a major eruption at Whakaari was 鈥渧ery low鈥.

鈥淲e have ways in which we can monitor the ground surface on the island to see if it鈥檚 bulging or subsiding.

鈥淸Generally] in the lead up to larger eruptions, you get quite a large amount of ground moving, but in this case, we haven鈥檛 seen almost anything at all.鈥

He said ash from the recent events appeared to be being transported 1km to 2km downwind of the volcano but it was hard to tell due to cloud cover.

鈥淥ver the last 150 years or even more, our observations from the mainland is that it鈥檚 been very rare that volcanic ash has reached the mainland or impacted the mainland,鈥 Kilgour told 九一星空无限.

He said GNS did accept samples from the public but this was not common or expected.

GeoNet cameras record volcanic activity on Whakaari/ White Island on Sunday morning. Photo / GNS Science

GeoNet cameras record volcanic activity on Whakaari/ White Island on Sunday morning. Photo / GNS Science

鈥淲here people have collected samples then we鈥檙e more than keen to have a look at it and see what it tells us.

鈥淲e would need information like where was it located and where was it collected from - as long as it鈥檚 collected into one of those Ziploc lunch bags or something like that with a label on it.鈥

GNS would need to consider how it was collected in consultation with Maritime NZ, the Civil Aviation Authority and emergency management.

鈥淲e certainly don鈥檛 encourage anyone to take risks to their safety and advise people to refer to their local emergency management channels for local advice on keeping safe around geohazards,鈥 Kilgour said.

GNS monitoring of the volcano via remote cameras and satellite imagery continued.

鈥淲ithout an on-island monitoring network, changes in activity could occur at short notice. We will provide updates when information becomes available.鈥

鈥楴avigate with caution鈥

A Bay of Plenty Civil Defence spokesperson said people on the mainland would not be at risk from another sudden eruption but people on the water off Whakat膩ne should follow safe boating practices and use common sense.

鈥淲e support the latest advice from the Bay of Plenty Regional Council Harbourmaster to stay at least 2 nautical miles [3.7km] from Whakaari, or even better, ensure there is no safety risk by avoiding those waters altogether.

鈥淪ince Whakaari became more active several months ago, Bay of Plenty CDEM has been advising people to stay away from the waters around the island, regardless of whether the island has been at VAL (volcanic activity level) 2, or when GNS Science has raised it to level 3 after an eruption.

鈥淭he advice doesn鈥檛 change between levels because an eruption is possible at any time.鈥

The Bay of Plenty Regional Council posted a message from Harbourmaster Jon Jon Peters on Facebook on Friday advising boats to 鈥渁void the area around Whakaari until further notice鈥.

鈥淧eople put themselves and their vessels at risk of harm by being close to the island if there is a further eruption. There may also be debris and ashfall around Whakaari, so please navigate with caution.鈥

In response to the video, the council said on Monday that Peters 鈥渞eiterates that the advice to vessels to stay at least 2 nautical miles from Whakaari is in place to protect those on the water if an eruption occurs鈥.

鈥淚n this case, the proximity of the boat to the ash plume indicates how vulnerable those on the boat were to any sudden change in volcanic activity.鈥

Mackley said before they set out, 鈥渢here was no [distance] stipulation made by the marine authorities of how close you go they just told us not to go too close鈥.

He said drones could be flown over the ocean under 120 metres and he did not fly over the island as he understood that would require permission from its owners.

The December 9, 2019 eruption听killed 22 people, mainly tourists visiting from a Royal Caribbean cruise ship, as well as two Kiwi tour guides,听Tipene Maangi听and听Hayden Marshall-Inman. Twenty-five others were badly injured in the听disaster.

This year听victims were awarded $10.21 million in reparations听after the sentencing of the island鈥檚 owner Whakaari Management Ltd,听White Island Tours听and Volcanic Air Safaris. Charges were brought against them after a WorkSafe NZ investigation. The听NZ Herald听reported in March civil court cases have听also been lodged in both Florida 鈥 where Royal Caribbean has its headquarters 鈥 and Australia, from where many of those killed and injured came.

Aleyna Martinez听is a multimedia journalist based in the Bay of Plenty.

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