Just Stop Oil protester who scaled M25 gantry sparking Heathrow disruption says she’d do it again
Nearly 4,000 British Airways customers were affected by the protest

A Just Stop Oil protester who disrupted thousands of journeys at Heathrow by scaling a gantry above the M25 has said she would repeat the stunt.
Cressida Gethin, 22, climbed the gantry in July 2022 to protest the UK reaching its hottest temperature on record, 40C (104F), the day before.
As a result of the protest by the climate activist group, 3,923 British Airways customers were affected by cancellations and delays, a court heard in February.
The protester faces being sent to prison when she is sentenced next month.
In an interview with environmentalist Chris Packham, Gethin said she would like to speak to some of the people affected by the protest as she said that she would have no hesitation protesting in the same way again.
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Gethin added that she faced a “very real moral dilemma of knowing that people would be stuck in their cars and missing important events”.
She continued: “I heard one person missed their parent’s funeral, which I would never want. It doesn’t sit easy with me.”
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Young people and scientists occupy new coal-sponsored Science Museum gallery, joined by broadcaster and wildlife campaigner Chris Packham
April 12, 2024 by Extinction Rebellion
- 30+ young people, scientists and supporters occupy Science Museum’s new climate gallery in protest over its sponsorship by coal-producing conglomerate Adani
- Group announce plan to remain over weekend ahead of the opening to school groups next week
- Naturalist Chris Packham says sponsorship deal is “beyond greenwash – it’s grotesque” and attends to support the protesters
- Science Museum criticised over ties to conglomerate involved in manufacturing drones for the Israeli military amidst bombardment of Gaza and destructive coal mining operations in India and Australia opposed by Indigenous groups
This evening, more than 30 protesters led by young people from Youth Action for Climate Justice and members of Scientists for Extinction Rebellion have occupied the Science Museum’s new climate gallery, Energy Revolution, over its sponsorship by the coal giant and arms manufacturer, Adani. Naturalist and broadcaster Chris Packham joined the group as they began their protest, with scientists and young people now intending to remain in the museum over the weekend, with the first school visits to the gallery beginning on Monday.
Chris Packham, who famously claimed that peacefully breaking the law is the ethically responsible thing to do when it comes to protecting the planet, told the protesters: “For me science is the art of understanding truth and beauty and a lot of that beauty lies in the natural world. Science tells us that the fossil fuel industry is responsible for the accelerating destruction of our natural world. The Science Museum is a place to spark imagination, to provide answers but also to encourage us to ask questions. The question I’m asking today is a big one, “why on earth are we allowing a destructive industry to sponsor an educational exhibition whilst simultaneously setting fire to young peoples futures?” This is beyond greenwash – it’s grotesque. We urgently need an ‘Energy Revolution’ to steer us away from the course of planetary destruction on which we are heading. We need a rapid, just transition to renewables – that revolution means an end to coal, and starts with the young people and scientists occupying this space this evening. Science tells us the truth, and the truth is that we must change.”

The Energy Revolution gallery opened to the public just a few weeks ago amidst protest, with over 150 people taking part in a day of creative action. A few days earlier, guests arriving for the private VIP launch were greeted by protesters as they arrived, as well as the museum throwing a lavish dinner for the Adani Group’s billionaire chairman, Gautam Adani, with the Adani Group’s logo plastered on screens around the room.
To coincide with today’s protest, activists have released a new video exposing the truth behind the misleading claims made by Gautam Adani during his speech at the opening of the gallery. While he discussed the energy transition from oil and gas, he neglected to mention coal, the industry from which the Adani Group derives 60% of its revenue. The Science Museum has attempted to defend its sponsorship deal by claiming it has only partnered with the Green Energy division, although evidence clearly shows that it is directly linked to Adani’s coal business and that the museum has maintained a relationship with the main Adani Group.
At 2pm on Saturday, the occupiers will invite members of the public to join them for an interactive assembly inside the gallery to discuss alternatives to toxic fossil fuel sponsorship at the Science Museum. The group plans to tell the public the truth about the gallery’s sponsor and the urgency of keeping fossil fuels in the ground for a liveable future. Throughout their occupation, the protesters are also constructing sculptures of fragments of coal as a poignant reminder of Adani’s core polluting business.
Since the announcement of Adani sponsorship of the gallery in 2021, the museum has faced a raft of opposition and protests, including the resignation of two trustees, and of former museum director Chris Rapley from the Advisory Board. The museum has also recently faced protests over Adani’s involvement in the ongoing genocide of Palestinians in Gaza via its partnership with Israeli arms firm Elbit Systems.
Ian McDermott, a Chemistry teacher who will no longer organise school trips to the museum, has said: “For decades I ran a couple of trips to the museum a year, but I just don’t think it’s in the students’ interests to engage with the greenwashing of the companies destroying their futures.”

Adani is the world’s largest private developer of new coal mines and coal-fired power plants, including Australia’s largest, the Carmichael Coal Mine built on Wangan and Jagalingou ancestral land. This ongoing investment in coal mining and power flies in the face of the scientific warning that most fossil fuel reserves cannot be burned and emitted if global warming increase is limited to 1.5°C, or even 2°C above pre industrial levels.
Anya, a young person occupying the gallery said: “To have a coal company sponsoring an exhibition on the future of energy is blatantly deceiving. Through this sponsorship deal, the Science Museum is helping Adani attach itself to the image of a positive and sustainable future when in reality it is a coal giant, weapons manufacturer and genocide supporter. It’s plain wrong for the Science Museum to be deceiving visitors, including young people like me, when it comes to the climate crisis.”
This is not the only instance of the museum welcoming fossil fuel companies to sponsor and influence its science education programmes and galleries. The Museum’s STEM Training Academy, which aims to support teachers in delivering science education, is sponsored by oil and gas giant BP, while the Museum’s interactive children’s gallery is named after Norwegian oil and gas company, Equinor.
Dr. Aaron Thierry, a scientist, who has researched climate impacts in the Arctic, is among those currently occupying the museum: “It’s not just Adani’s brand that the science museum is greenwashing, they’re also allowing the oil and gas giants BP and Equinor to sponsor their exhibits, disregarding the fact that these companies continue to expand fossil fuel production against the warnings of climate scientists. The latest science has shown we must leave the majority of fossil fuels unburned to prevent catastrophic changes to our climate. That an institution like the Science Museum is working with such rouge companies is a disgrace. The museum’s management needs to follow the example of Britain’s other leading cultural institutions and drop all ties to the fossil fuel industry.“
Scientists for Extinction Rebellion and Youth Action for Climate Justice (who have led this action) are members of Fossil Free Science Museum Coalition who are campaigning for the Science Museum to end its sponsorship by fossil fuel companies.
Youth Action for Climate Justice (formerly UKSCN London) is a radical youth organisation mobilising for climate justice. YACJ aims to create a new generation of young activists who are educated about society and the change we need, in order to work with other movements to change the system we live in. The group was previously part of Youth Strike for Climate Movement and coordinated the London youth climate strikes in 2019 and 2020, which brought thousands of young people to the streets of London. Instagram | Twitter
Scientists for Extinction Rebellion are scientists who agree with Extinction Rebellion that it is time to take direct action to confront catastrophic climate and ecological breakdown. Instagram | Twitter
Other groups involved are: International Solidarity for Academic Freedom in India (InSAF India), India Labour Solidarity (UK), Students for Survival; and numerous Extinction Rebellion groups.
Chris Packham cleared to challenge Government’s net zero rollback in court

A judge will decide whether it was lawful for ministers to decide to water down the policies, with a hearing to take place later this year.
Chris Packham has been granted permission for a judicial review of the Government’s decision to reverse some of its green policies.
The naturalist and TV presenter sent a challenge to Prime Minister Rishi Sunak in October after the Government watered down policies aimed at helping to cut UK climate-warming emissions to zero overall by 2050, known as net zero.
Mr Sunak announced the rollback in September, which included delaying the ban on the sale of new diesel and petrol cars from 2030 to 2035, reducing the phase-out of gas boilers from 100% to 80% by 2035, and scrapping the requirement for energy efficiency upgrades for homes.
The Prime Minister said the UK’s approach to net zero was imposing “unacceptable costs on hard-pressed British families”.
In an announcement on Monday, law firm Leigh Day, which is representing Mr Packham, said Mr Justice Eyre had granted permission for the legal challenge to be heard in court.
The legal team said a judge will decide whether it was lawful for ministers to decide to water down the policies, with a hearing to take place later this year.
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Carol Day, a Leigh Day solicitor representing the TV star, said: “Mr Packham will argue that it cannot be lawful for the Government to abandon carefully thought-out policies designed to achieve net zero targets without having other measures in place.
“It would make the Government’s report to Parliament under the Climate Change Act nothing more than a snapshot in time.”
A Department for Energy Security and Net Zero spokesperson said: “We strongly reject these claims and will be robustly defending this challenge.
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Chris Packham gives witness testimony at Just Stop Oil crown court case
TV presenter and naturalist Chris Packham testified at the crown court trial of Just Stop Oil supporter, Cressie Gethin. 14th February was the eighth day of Cressie’s trial for Public Nuisance. She is appearing at Isleworth Crown Court, appearing before Judge Duncan. Cressie, 22, a music student from Hereford, faces up to ten years in prison if found guilty.
Cressie climbed a motorway gantry above the M25 on the 20th July 2022, two days after the governments’ net zero strategy was declared unlawful, and one day after the UK recorded it’s highest ever temperature of 40.3 degrees celsius, a milestone that scientists previously thought was impossible.
Cressie Gethin testified: On 20th July 2022, I climbed up onto a gantry over the M25. I hung up two banners – one said ‘Just Stop Oil’ (the campaign in whose name I was taking action) and the other said ‘40 Degrees”’ (this was a day after the 40C heatwave scorched the UK, burnt down houses and left people dead).
The prosecution have said that my intention was clearly to stop the traffic. However, it is under oath that I say I was not expecting the police to close the entire motorway. I thought it was possible they may decide to close one or two lanes, or perhaps slow the speed of the traffic, but I was very surprised when they closed the whole thing. I was surprised because I was conducting a nonviolent, peaceful protest, the intention of which was to gain media attention and create public pressure on the government to stop new oil and gas.
When the police did close the motorway, I did not immediately come down – you saw that in the footage. As I said, my intention was to get media attention and I realised that the road closure would be attracting more press coverage and therefore more pressure on the government to take steps to protect its own citizens.
I will also address the matter of delays at Heathrow. Whilst this may sound unbelievable, I did not realise that the stretch of motorway I was on led to Heathrow – as I say, this may sound ridiculous, but I am telling the truth under oath.
Because I am bound to the truth, I will also say that, despite not being aware of the location at the time, I do not think that near Heathrow was an inappropriate place to conduct this protest, given that it was there that 40.2C was first recorded the day before, and because of the relevance of air travel to the message I was trying to get heard.
The 20th July was deliberately chosen to be when the temperature was less dangerous and the Met Office’s extreme heat warnings had been lifted. This was in order to remove any risks linked to heat and dehydration for myself and for any members of the public who were in their cars for longer than anticipated.
I also took safety precautions that minimised any risk to myself or to drivers on the motorway. I ensured that there was at least one point of attachment between the gantry structure and the banners at all times. I also wore a safety harness so that I was attached to the gantry at all times. This gantry was enclosed and felt safe (it is designed for human access and is essentially a footbridge with enclosed sides) – but I took this precaution to make sure I was being as safe and conscientious as possible.
I want to make it clear that in no way did I feel a sense of glee or “yes, I’ve won” when the police closed the road. I understood that by closing the road the police would be having to manage traffic that would have otherwise come down that stretch of the motorway, and that didn’t and doesn’t sit easy with me. The reason I didn’t come down goes back to my original intention to get the attention of the media and public, and ultimately, to address rather than ignore injustice and suffering.
There was a moral dilemma involved in taking this action. I knew there was a possibility that the action would impact some people – that is the nature of visible and attention-grabbing protest. I had to weigh this, which doesn’t sit easy with me, against my sincere desire to protect lives. As I said at the beginning, my overall intentions were and still are to create pressure on the government to writing [righting?] policies that are killing people around the world.

Part of Chris Packham’s testimony:
Prosecution: 26 flights were cancelled.
Chris Packham: As I recall Heathrow was under stress and it had already capped the amount of flights that could leave.
Prosecution: There were over 3000 people impacted, 26 flights delayed and 19 flights cancelled. Do you agree that these people were seriously inconvenienced and seriously annoyed?
Chris Packham: I don’t. It would be difficult for you to apply all of this to Cressie Gethin.
Prosecution: [something about “her” cause]
Chris Packham: It’s not “her” cause – it’s the cause.
Chris Packham: I support the need to raise the alarm on the most serious issue that threatens life and threatens us.
The trial continues.
[sourced from 2 Just Stop Oil press releases]