Videos and satellite imagery show how quickly Donald Trump’s detention centre in Florida has been constructed – as experts suggest the design of the site is flawed and will compromise the safety of people being held there.
Sky News’ Data and Forensics team has verified footage posted on social media that shows water covering the ground near electricity cables during a storm as the first detainees were due to arrive.
The Florida Division of Emergency Management (FDEM), run by Governor Ron DeSantis, posted on X that detainees were at the site on 3 July just before 1pm local time (6pm UK time).
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Donald Trump held a tour of the facility on 1 July that took journalists around “Alligator Alcatraz”. Its name is a reference to both the local reptile population and the former maximum-security Alcatraz Federal Penitentiary in San Francisco Bay, California.
The tour showed the rapid construction of the centre, designed to accommodate up to 3,000 detainees. The purpose of the site is to house individuals detained by US Immigration and Customs Enforcement (ICE).
James Uthmeier, Florida’s attorney general, posted on X: “And in just a week, Alligator Alcatraz was built.”
Political commentator Benny Johnson, who was on the tour, praised the eight-day turnaround. “I don’t think anyone realises how impressive Alligator Alcatraz is,” he said.
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Amid those positive comments, videos emerged highlighting flooding in the centre, with electricity cables covered with water on the day of the tour.
The flooding was said to have been caused by a small storm. However, the state department claims the structures and tents can withstand category two hurricanes, reaching 110mph winds.
FDEM spokesperson Stephanie Hartman wrote in a statement that “vendors had tightened any seams at the base of the structures that allowed water to come in during the storm”. She described the water intrusion as minimal.
Steff Gaulter, a Sky News meteorologist, said: “In the last 10 years, we’ve seen 13 hurricanes that have hit Florida. Seven of them have been category three or higher.
“As well as needing to know how strong these storms are as they come, it’s also very unpredictable, their track can change at the last minute.”
The American Society of Civil Engineers (ASCE) and the Structural Engineering Institute (SEI) have said structures in risk category two – which Alligator Alcatraz falls under – need to withstand 121mph wind gusts.
If the housing tents exceed 300 occupants per tent, the guidelines go up to 167mph.
Ms Gaulter explained: “You don’t necessarily need a hurricane in order to see a gust of wind over 100mph. In the lowest category of hurricane, category one, the range of winds would be between 74mph and 95mph. But even in that category, you can easily get a gust of wind up to 120mph.”
Dr Patrick McSharry, Professor at Carnegie Mellon University and former head of catastrophe risk financing at Oxford University, told Sky News that in a hurricane “there’s no way that a tent is going to be in any way something that you would advise someone to be in”.
“It’s more the case of having a plan in place that can be mobilised really fast to get people out of that dangerous situation.”
The site is also located in a hurricane-prone region as defined by ASCE.
Discussing building regulations, Dr McSharry said: “We’re dealing here potentially with human lives so it’s an even more sensitive calculation I think that needs to be made.”
Image: The blue pin marks Alligator Alcatraz. The key shows average wind speeds. Credit: ASCE.
Sky News put these concerns to Ron DeSantis and the Florida state department, but did not receive responses.
White House spokeswoman Abigail Jackson told Sky News: “Alligator Alcatraz is a state-of-the-art facility that will play a critical role in fulfilling the president’s promise to get the worst criminal illegal aliens out of America as fast as possible.
“President Trump is grateful to partner with [Homeland] Secretary [Kristi] Noem and Ron DeSantis on this important project.”
Satellite imagery obtained by Sky News shows the rapid construction of the centre, which was formerly Dade-Collier Training Airport.
Five days after the centre was announced by Florida’s attorney general James Uthmeier, more than 60 new trailers can be seen on the right-hand side of the runway.
Satellite imagery obtained by Sky News also shows that from 24 June to the opening date on 1 July, more than seven large housing tents were put up at the site.
Image: Satellite imagery showing the site on 24 June. Credit: Maxar
Image: An aerial photo of the site on 1 July. Credit: AP
The site is reportedly set to open with 3,000 beds, expanding to 5,000 by early July.
It is also reported that the site will cost an estimated $450m (£330m) per year to operate, with a bed costing $245 (£180) per day.
The bill is reported to be covered by the state of Florida, which plans to get money back from the Federal Emergency Management Agency (FEMA) and Department of Homeland Security (DHS).
Tessa Petit, director of the Florida Immigrant Coalition, told Sky News: “It was constructed too [quickly]. This is a sign that we’re seeing a disaster [waiting to] happen as we look at it.
“Usual detention centres come up with, you know, their bricks and mortar, right? This is not bricks and mortar. This is just tents and mobile homes that are assembled on an airstrip.”
“There’s a detention of immigrants in a place that has been in the past ravaged by hurricanes and we’re getting into hurricane season,” Ms Petit added.
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She is concerned that medical support and sanitary provisions, like a sewage system, will not have been properly installed.
“You can’t build a sewage system that can sustain 3,000 people in eight days. You can’t dig in the Everglades. So, what are going be the additional sanitary conditions?” she said.
There are also sustainability concerns about the site.
The Centre for Biological Diversity has filed a lawsuit in US District Court to protect the Florida Everglades. They state it is “a reckless plan to build a massive detention centre for people caught in immigration raids”.
Tania Galloni, an attorney working with the Centre for Biological Diversity, stated the proposed plan “has not undergone the environmental review required by federal law, and the public has had no chance to provide feedback”.
The Data and Forensics team is a multi-skilled unit dedicated to providing transparent journalism from Sky News. We gather, analyse and visualise data to tell data-driven stories. We combine traditional reporting skills with advanced analysis of satellite images, social media and other open source information. Through multimedia storytelling we aim to better explain the world while also showing how our journalism is done.
Donald Trump has praised the Liberian president’s command of English – the West African country’s official language.
The US president reacted with visible surprise to Joseph Boakai’s English-speaking skills during a White House meeting with leaders from the region on Wednesday.
After the Liberian president finished his brief remarks, Mr Trump told him he speaks “such good English” and asked: “Where did you learn to speak so beautifully?”
Mr Trump seemed surprised when Mr Boakai laughed and responded he learned in Liberia.
The US president said: “It’s beautiful English.
“I have people at this table who can’t speak nearly as well.”
Mr Boakai did not tell Mr Trump that English is the official language of Liberia.
The country was founded in 1822 with the aim of relocating freed African slaves and freeborn black citizens from the US.
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Later asked by a reporter if he’ll visit the continent, Mr Trump said, “At some point, I would like to go to Africa.”
But he added that he’d “have to see what the schedule looks like”.
Trump’s predecessor, President Joe Biden, promised to go to Africa in 2023, but only fulfilled the commitment by visiting Angola in December 2024, just weeks before he left office.
The Israeli government believes the chances of achieving a permanent ceasefire in Gaza are “questionable”.
The pessimistic assessment, in a top-level Israeli government briefing given to Sky News, comes as the Israeli Prime Minister prepares to leave Washington DC after a four-day visit which had begun with the expectation of a ceasefire announcement.
Benjamin Netanyahu will leave the US later today with the prospect of even a temporary 60-day ceasefire looking extremely unlikely this week.
Within “a week, two weeks – not a day” is how it was framed in the background briefing late on Wednesday.
Crucially, though, on the chances of the ceasefire lasting beyond 60 days, the framing from the briefing was even less optimistic: “We will begin negotiations on a permanent settlement. But we achieve it? It’s questionable, but Hamas will not be there.”
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Netanyahu arrives in US for ceasefire talks
Sky News has spoken to several Israeli officials at the top level of the government. None will be drawn on any of the details of the negotiations over concerns that public disclosure could jeopardise their chances of success.
But I have been given a very clear understanding of Mr Netanyahu’s thinking.
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The Israeli position is that a permanent ceasefire (beyond the initial 60 days, which itself is yet to be agreed) is only possible if Hamas lays down its arms. “If they don’t, we’ll proceed [with the war],” said a source.
This was rejected by Hamas and by Trump’s Middle East envoy, Steve Witkoff, who reportedly told the Israelis that the redeployment map “looks like a Smotrich plan”, a reference to the extreme-right Israeli finance minister, Bezalel Smotrich.
My briefing of Mr Netanyahu’s position is that he has not shifted in terms of Israel’s central stated war aims. The return of the hostages and eliminating Hamas are the key objectives.
But in a hint of how hard it will be to reconcile the differences, it was clear from my briefing that no permanent ceasefire is possible in the Israeli government’s view without the complete removal of Hamas as a political and military entity.
Hamas is not likely to negotiate its way to oblivion.
On the status of the Israeli military inside Gaza, a senior Israeli official told Sky News: “We would want IDF in every square metre of Gaza, and then hand it over to someone.”
Image: Pic: Reuters
It was clear to me that Mr Netanyahu wants his stated position to be that his government has no territorial ambition for Gaza.
One quote to come from my briefing, which I am only able to attribute to a senior Israeli official, says: “[We] don’t want to govern Gaza… don’t want to govern, but the first thing is, you have to defeat Hamas.”
Another clear indication of Mr Netanyahu’s position – a quote from the briefing, attributable only to a senior Israeli official: “You cannot have victory if you don’t clear out all the fighting forces.
“You have to go into every square inch unless you are not serious about victory. I am. We are going to defeat them. Those who do not disarm will die. Those who disarm will have a life.”
On the future of Gaza, it’s clear from my briefings that Mr Netanyahu continues to rule out the possibility of a two-state solution “for the foreseeable future”.
The Israeli government assessment is that the Palestinians are not going to have a state “as long as they cling to that idea of destroying our state”.
On the most controversial aspect of the Gaza conflict – the movement of the population – the briefing revealed that Mr Netanyahu’s view is that 60% of Palestinians would “choose to leave” but that Israel would allow them to return once Hamas had been eliminated.
“It’s not forcible eviction, it’s not permanent eviction,” a senior Israeli official said.
Critics of Israel’s war in Gaza say that any removal of Palestinians from Gaza, even if given the appearance of being “voluntary”, is in fact anything but, because the strip has been so comprehensively flattened.
Reacting to Israeli Defence Minister Katz’s recent statement revealing a plan to move Palestinians into a “humanitarian city” in southern Gaza, and not let them out of that area, the official wouldn’t be drawn, except to say: “As a permanent arrangement? Of course not.”
A senior Israeli official has issued a less-than-optimistic assessment of the permanency of any ceasefire in Gaza.
Speaking in Washington on condition of anonymity, the senior official said that a 60-day ceasefire “might” be possible within “a week, two weeks – not a day”.
But on the chances of the ceasefire lasting beyond 60 days, the official said: “We will begin negotiations on a permanent settlement.
“But we achieve it? It’s questionable, but Hamas will not be there.”
Israeli Prime Minister Benjamin Netanyahu is due to conclude a four-day visit to Washington later today.
There had been hope that a ceasefire could be announced during the trip. US President Donald Trump has repeatedly stated that it’s close.
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Netanyahu arrives in US for ceasefire talks
Speaking at a briefing for a number of reporters, the Israeli official would not be drawn on any of the details of the negotiations over concerns that public disclosure could jeopardise their chances of success.
This was rejected by Hamas and by Trump’s Middle East envoy, Steve Witkoff, who reportedly told the Israelis that the redeployment map “looks like a Smotrich plan”, a reference to the extreme-right Israeli finance minister, Bezalel Smotrich.
The official repeated Israel’s central stated war aims of getting the hostages back and eliminating Hamas. But in a hint of how hard it will be to reconcile the differences, the official was clear that no permanent ceasefire would be possible without the complete removal of Hamas.
“We will offer them a permanent ceasefire,” he told Sky News. “If they agree. Fine. It’s over.
“They lay down their arms, and we proceed [with the ceasefire]. If they don’t, we’ll proceed [with the war].”
On the status of the Israeli military inside Gaza, the official said: “We would want IDF in every square meter of Gaza, and then hand it over to someone…”
He added: “[We] don’t want to govern Gaza… don’t want to govern, but the first thing is, you have to defeat Hamas…”
Image: Pic: Reuters
The official said the Israeli government had “no territorial designs for Gaza”.
“But [we] don’t want Hamas there,” he continued. “You have to finish the job… victory over Hamas. You cannot have victory if you don’t clear out all the fighting forces.
“You have to go into every square inch unless you are not serious about victory. I am. We are going to defeat them. Those who do not disarm will die. Those who disarm will have a life.”
On the future of Gaza, the official ruled out the possibility of a two-state solution “for the foreseeable future”.
“They are not going to have a state in the foreseeable future as long as they cling to that idea of destroying our state. It doesn’t make a difference if they are the Palestinian Authority or Hamas, it’s just a difference of tactics.”
On the most controversial aspect of the Gaza conflict – the movement of the population – the official predicted that 60% of Palestinians would “choose to leave”.
But he claimed that Israel would allow them to return once Hamas had been eliminated, adding: “It’s not forcible eviction, it’s not permanent eviction.”
Critics of Israel’s war in Gaza say that any removal of Palestinians from Gaza, even if given the appearance of being “voluntary,” is in fact anything but, because the strip has been so comprehensively flattened.
Reacting to Israeli Defence Minister Katz’s recent statement revealing a plan to move Palestinians into a “humanitarian city” in southern Gaza, and not let them out of that area, the official wouldn’t be drawn, except to say: “As a permanent arrangement? Of course not.”