ECO-IDIOTS are plotting to storm Windsor Castle in three days of chaos after setting up camp outside the royal grounds.
A tent city emerged in Windsor Home Park this morning as Extinction Rebellion stage an "upgrade democracy" mass occupation.
It was previously revealed XR activists plan to create a diversion on The Long Walk which would allow members of the group to break into the castle grounds.
Cops were patrolling the Berkshire town with cameras - filming landmarks including the stone walls of the historic stronghold and a 19th century bronze statue of Queen Victoria - around 9am on Friday.
They said they were preparing to take "before and after" pictures as evidence in case protesters deface monuments.
The major royal residence, where the Princess of Wales has spent some time recovering from her cancer diagnosis, has been encircled by a ring of steel in light of the three-day rally.
Read more Royal News
Extra security barriers have been put in place to stop the activists getting close to the gates of the castle with police officers stationed every 50ft along the famous Long Walk.
Residents, dog walkers and tourists have all been advised to avoid the area from August 30 to September 1.
A sign in place on the gates of the castle reads: "We understand that Extinction Rebellion intend to hold a protest in Windsor from Friday August 30 to Sunday September 1.
"While we have not given consent to this protest, parts of the protest may be located on The Long Walk.
Most read in Royals
"It is possible that large crowds may attend the protest which could be disruptive to other visitors.
"Please be vigilant and consider avoiding The Long Walk area during these times."
One frustrated local scrawled the words "why do we tolerate this?" on the notice in marker pen.
Visitors who booked tickets for a tour of Windsor Castle this weekend have also been warned to expect "disruption" due to protest activity.
Cops are understood to have been called in from other forces to support Thames Valley Police in case it the mass assembly gets "rowdy".
A spokesman for Thames Valley Police said: "Thames Valley Police is aware of a planned demonstration in Windsor this weekend, from 30 August until 1 September.
"We have been in contact with the organisers and are working closely with partners to deliver a comprehensive plan.
"We have received mutual aid from forces across the country to assist with the operation, to ensure the safety of all those in attendance and other members of the public.
"Officers are using a range of tactics, including filming, to monitor any impact on the local community and surrounding area.
"We will not tolerate criminal behaviour and those choosing to commit offences can expect to be dealt with swiftly and robustly."
It comes as the protesters will also try and create mayhem in Windsor town centre by targeting hotels and restaurants and blocking roads, according to a report seen by .
A leading security and risk assessment organisation infiltrated XR group chats where the mass demonstration was discussed.
The non-violent action was also planned during a zoom meeting.
An investigator, who posed as an activist, listened as environmental zealots talked about the demo.
A risk assessment by a local business also revealed XR organisers are encouraging elderly and disabled activists to attend.
TINY BILL
ECO zealots at Extinction Rebellion raked in £1.5million last year — but paid just £1,039 in tax.
The activists, famed for glueing themselves to buildings and blocking streets, revealed the bumper income in accounts for the company which funds its campaigns.
But Compassionate Revolution said its £1.486million costs and administration expenses meant it made a profit of just £27,784.
As a result, the company paid £1,039 in corporation tax, leaving it with a profit of £26,745 for the 12 months to the end of June 2023.
XR leader Gail Bradbrook, who once accused banks of "wholesale tax-dodging" after smashing the window of a branch in Stroud, Gloucs, signed off the accounts.
The group has also blockaded Amazon depots — accusing the company of stealing from the public by "depriving governments of tax revenue".
The company handles XR's income from donations, crowdfunding, NGOs and foundations.
It says it distributes the cash to help those protesting over the "climate and ecological emergency".
Its income to June 2023 was less than the £1.6million it received in the previous year.
The eco rabble previously announced they would stage a mass occupation outside Windsor Castle to protest against the King — even though he is a green campaigner.
Climate activists claimed it is the "embodiment of a broken and unjust system".
But Charles, 75, has fought on environmental issues for 50 years.
Prince William, who lives on the estate, runs a £50million Earthshot Prize for innovations to save the planet.
The King will not even be at Windsor Castle during the protest because he will be spending his summer holiday at Balmoral in Scotland.
XR says its occupation of Windsor Home Park is to urge the King to do yet more on green issues.
But the protest, called Upgrade Democracy, will not specifically target the King or any individual, it claims.
Catherine Bartlett, of Extinction Rebellion UK, said in a rambling press release: "Windsor Castle has been chosen as an embodiment of a broken and unjust system where our message will resonate powerfully.
"The general election has neither fixed our broken system nor addressed the urgent action needed to tackle the climate and nature emergency.
"Aristocrats, oligarchs and corporate interests have infected and distorted our politics and media for their own benefit and at our expense.
"Our politics is failing us from top to bottom. It's time for a democratic upgrade.
"We demand better at all levels; from the head of state to local councils but our central demand is for a Citizens' Assembly on Climate and Ecological Justice, which is needed more urgently now than ever before."
READ MORE SUN STORIES
However Windsor Home Park has been practising sustainable land use for hundreds of years.
And the Crown Estate has a commitment to hit Net Zero carbon emissions by 2030.