Lying 800 miles east off the Falkland Islands and a thousand miles north of Antarctica, it’s one of the few fragments of land between that vast frozen continent and the rest of the world.
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How big is the world’s largest iceberg compared to London?
The part of the South Atlantic in which it sits is one of the most food-rich oceans in the world, fed by powerful circulating currents, and it’s full of shrimp-like Antarctic krill.
“Krill feeds the blue whales, humpback whales, fin whales. It also feeds the gentoo penguins, macaroni penguins, chinstrap penguins and the fur seals,” says Martin Collins, a scientist with the British Antarctic Survey, and former head of the South Georgia government, speaking to me from his office at King Edward Point on the island.
The island also has some of the largest and most significant populations of elephant seals, king penguins and several species of albatross and petrel – the hardiest of ocean-going seabirds.
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Sky News to fly over world’s biggest iceberg
Concern over impact of iceberg on island’s wildlife
There’s a concern it could impact wildlife on the island – but the timing is fortuitous, says Mr Collins.
“It’s the end of the breeding season now, which means the impacts on penguins at that part of the island will be lessened.
“There may be a little bit of impact, particularly on gentoo penguins, which still forage around the island during the winter.”
From a wider conservation point of view, South Georgia is one of the world’s stand-out success stories.
Image: Gentoo penguins are part of the island’s rich wildlife
Until the 1960s, it was a major hub for whaling. Thousands of whales were caught off its coasts and processed at a number of whaling stations – the scale of the slaughter such that the bays around the island were red with whale blood.
The whalers introduced reindeer for food that nibbled and trampled unique plant life that sustained many of the island’s endemic wildlife.
Stowaway rats plundered the eggs and chicks of penguins and other ground nesting birds (there are no trees).
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World’s largest iceberg on collision course with South Georgia
Whales returning in large numbers
The South Georgia pipit, the world’s most southerly songbird, was driven to the brink of extinction.
But before the abandoned whaling stations have even rusted away, whales have begun returning to South Georgia in large numbers.
A campaign of air-dropping poisoned bait across the inaccessible island has eradicated the rats and the pipits are booming.
The seas around South Georgia were once heavily fished. The worst for wildlife were long-line vessels trying to hook high-value Chilean seabass.
Image: File pic: PA
Call for outright ban on fishing
Albatross and petrels would dive for the bait and be caught and drowned.
Since 2012, the government of South Georgia and the South Sandwich Islands have policed a 500,000 square-mile marine-protected area around the islands where most fishing is now banned.
A few vessels are licensed to catch shrimp-like krill and seabass but only in winter when most predators are absent and under strict controls.
Some conservationists are calling for fishing to be banned outright.
However, the South Georgia government argues it’s the income from limited fishing licences that allows them to protect and monitor the exclusion zone.
Crucial at a time when funding from central government is scarce and unlikely to increase.
The key threat now is the rapidly changing climate around South Georgia.
“There’s evidence that the distribution of krill is moving a little further south gradually over time,” says Mr Collins.
“We need to be really mindful of that changing climate.”
But he’s optimistic too. Despite warmer oceans, numbers of some species are booming. Especially whales and fur seals.
“I’ve just had two king penguins walking past the windows as we were talking,” he says.
“When I first came here in the late 1990s, there were no fur seals in this area at all. And now they’re everywhere around us”.
Donald Trump and a leading figure in the Israeli army have suggested a ceasefire in Gaza could be close.
Eyal Zamir, chief of staff of the Israel Defence Forces (IDF), told Israeli media that “conditions were created to advance a deal” to bring about an end to the conflict in the coastal territory, and the release of hostages.
In a televised address, he said: “We have achieved many significant results, we have caused great damage to the governance and military capabilities of Hamas.
“Thanks to the operational power that we have demonstrated, the conditions have been created to advance a deal to release the hostages.”
‘This week, or next’
It comes as the US president hosts Israeli Prime Minister Benjamin Netanyahu in Washington DC on a prolonged visit this week.
Mr Trump said his meetings with Mr Netanyahu were focused “on Gaza for the most part”.
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He said: “I think we have a chance [of a ceasefire] this week, or next week.”
However, the US leader added: “Not definitely,” saying nothing was certain about the situation in Gaza.
Image: Donald Trump speaks, as Pete Hegseth looks on, during a dinner with Israeli Prime Minister Benjamin Netanyahu.
Pic: Reuters
Image: Benjamin Netanyahu speaks during a bilateral dinner with Donald Trump this week.
Pic: Reuters
Hamas reiterates ‘keenness’ to end fighting
Meanwhile, Hamas has repeated its message that it is committed to the negotiations but warned of a number of sticking points despite the positive noises from senior Israeli figures.
In a statement, the militant group said: “In its keenness to succeed in the ongoing efforts, the movement [Hamas] has shown the necessary flexibility and agreed to release 10 prisoners.
“The key points remain under negotiation, foremost among them: the flow of aid, the withdrawal of the occupation from the territories of the Gaza Strip, and the provision of real guarantees for a permanent ceasefire.”
Mr Trump’s special envoy to the Middle East Steve Witkoff previously told a cabinet meeting that the anticipated ceasefire would last 60 days and involve the release of ten hostages and nine bodies.
A source close to the negotiations told Sky News that the hostage release would take place in two waves during the 60 days and was conditional on the ceasefire.
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While the politicians talk, so many people come from around the world to try to get across the Channel on small boats. But why?
Why make such a perilous crossing to try to get to a country that seems to be getting increasingly hostile to asylum seekers?
As the British and French leaders meet, with small boats at the forefront of their agenda, we came to northern France to get some answers.
It is not a new question, but it is peppered with fresh relevance.
Over the course of a morning spent around a migrant camp in Dunkirk, we meet migrantsfrom Gaza, Iraq, Eritrea, South Sudan, Sri Lanka and beyond.
Some are fearful, waving us away; some are happy to talk. Very few are comfortable to be filmed.
All but one man – who says he’s come to the wrong place and actually wants to claim asylum in Paris – are intent on reaching Britain.
They see the calm seas, feel the light winds – perfect conditions for small boat crossings.
John has come here from South Sudan. He tells me he’s now 18 years old. He left his war-torn home nation just before his 16th birthday. He feels that reaching Britain is his destiny.
“England is my dream country,” he says. “It has been my dream since I was at school. It’s the country that colonised us and when I get there, I will feel like I am home.
“In England, they can give me an opportunity to succeed or to do whatever I need to do in my life. I feel like I am an English child, who was born in Africa.”
Image: ‘England is my dream country,’ John tells Adam Parsons
He says he would like to make a career in England, either as a journalist or in human resources, and, like many others we meet, is at pains to insist he will work hard.
The boat crossing is waved away as little more than an inconvenience – a trifle compared with the previous hardships of his journey towards Britain.
We meet a group of men who have all travelled from Gaza, intent on starting new lives in Britain and then bringing their families over to join them.
One man, who left Gaza two years ago, tells me that his son has since been shot in the leg “but there is no hospital for him to go to”.
Next to him, a man called Abdullah says he entered Europe through Greece and stayed there for months on end, but was told the Greek authorities would never allow him to bring over his family.
Britain, he thinks, will be more accommodating. “Gaza is being destroyed – we need help,” he says.
Image: Abdullah says ‘Gaza is being destroyed – we need help’
A man from Eritreatells us he is escaping a failing country and has friends in Britain – he plans to become a bicycle courier in either London or Manchester.
He can’t stay in France, he says, because he doesn’t speak French. The English language is presented as a huge draw for many of the people we talk to, just as it had been during similar conversations over the course of many years.
I ask many of these people why they don’t want to stay in France, or another safe European country.
Some repeat that they cannot speak the language and feel ostracised. Another says that he tried, and failed, to get a residency permit in both France and Belgium.
But this is also, clearly, a flawed survey. Last year, five times as many people sought asylum in France as in Britain.
And French critics have long insisted that Britain, a country without a European-style ID card system, makes itself attractive to migrants who can “disappear”.
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Migrant Channel crossings hit new record
A young man from Iraq, with absolutely perfect English, comes for a chat. He oozes confidence and a certain amount of mischief.
It has taken him only seven days to get from Iraq to Dunkirk; when I ask how he has made the trip so quickly, he shrugs. “Money talks”.
He looks around him. “Let me tell you – all of these people you see around you will be getting to Britain and the first job they get will be in the black market, so they won’t be paying any tax.
“Back in the day in Britain, they used to welcome immigrants very well, but these days I don’t think they want to, because there’s too many of them coming by boat. Every day it’s about seven or 800 people. That’s too many people.”
“But,” I ask, “if those people are a problem – then what makes you different? Aren’t you a problem too?”
He shakes his head emphatically. “I know that I’m a very good guy. And I won’t be a problem. I’ll only stay in Britain for a few years and then I’ll leave again.”
A man from Sri Lanka says he “will feel safe” when he gets to Britain; a tall, smiling man from Ethiopia echoes the sentiment: “We are not safe in our home country so we have come all this way,” he says. “We want to work, to be part of Britain.”
Emmanuel is another from South Sudan – thoughtful and eloquent. He left his country five years ago – “at the start of COVID” – and has not seen his children in all that time. His aim is to start a new life in Britain, and then to bring his family to join him.
He is a trained electrical engineer, but says he could also work as a lorry driver. He is adamant that Britain has a responsibility to the people of its former colony.
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Only one issue remains unresolved in the push to achieve a ceasefire in Gaza, according to Sky sources.
Intense negotiations are taking place in Qatar in parallel with key talks in Washington between US President Donald Trump and Israeli Prime Minister Benjamin Netanyahu.
Two sources with direct knowledge of the negotiations have told Sky News that disagreement between Israel and Hamas remains on the status and presence of the Israel Defence Forces (IDF) inside Gaza.
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Gaza ceasefire deal in progress
The two sides have bridged significant differences on several other issues, including the process of delivering humanitarian aid and Hamas’s demand that the US guarantees to ensure Israel doesn’t unilaterally resume the war when the ceasefire expires in 60 days.
On the issue of humanitarian aid, Sky News understands that a third party that neither Hamas nor Israel has control over will be used in areas from which the IDF withdraws.
Image: Benjamin Netanyahu briefed reporters on Capitol Hill about the talks on Tuesday. Pic: AP
This means that the controversial Gaza Humanitarian Foundation (GHF) – jointly run by an American organisation and Israel – will not be able to operate anywhere where the IDF is not deployed. It will limit GHF expansion plans.
It is believed the United Nations or other recognised humanitarian organisations will adopt a greater role.
On the issue of a US guarantee to prevent Israel restarting the war, Sky News understands that a message was passed to Hamas by Dr Bishara Bahbah, a Palestinian American who has emerged as a key back channel in the negotiations.
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The message appears to have been enough to convince Hamas that President Trump will prevent Israel from restarting the conflict.
However, there is no sense from any of the developments over the course of the past day about what the future of Gaza looks like longer-term.
Final challenge is huge
The last remaining disagreement is, predictably, the trickiest to bridge.
Israel’s central war aim, beyond the return of the hostages, is the total elimination of Hamas as a military and political organisation. The withdrawal of the IDF, partial or total, could allow Hamas to regroup.
One way to overcome this would be to provide wider guarantees of clear deliverable pathways to a viable future for Palestinians.
But there is no sense from the negotiations of any longer-term commitments on this issue.
Two key blocks have been resolved over the past 24 hours but the final challenge is huge.
The conflict in Gaza erupted when Hamas attacked southern Israel in October 2023, killing around 1,200 people and taking 251 hostages, according to Israeli figures. Some 20 hostages are believed to remain alive in Gaza.
Israel has killed more than 57,000 Palestinians, according to Gaza’s Hamas-run health ministry, which does not distinguish between combatants and civilians.