A group of 'undersea archaeologists' have become the latest to claim they have uncovered the lost city of Atlantis.
The scientists - who have refused to identify themselves - have released a series of images taken beneath the Caribbean.
They insist the snaps show what appear to be the ruins of a city that could pre-date Egypt's pyramids, which appeared after 2600BC.
They even told a French newspaper that one of the structures appears to be a pyramid.
Now the anonymous group wants to raise funds to explore the secret location where the images were taken.
They would not reveal the exact location, however, saying only that it was somewhere in the Caribbean Sea.
The claims have raised eyebrows on the internet, though sceptics refrained from debunking them entirely - just in case.
The legend of Atlantis, a city of astonishing wealth, knowledge and power that sank beneath the ocean waves, has fascinated millions.
Time and time again hopes have been raised that the lost city has been found - only for those hopes to be dashed against the evidence (or lack thereof).
Its location - or at least the source of the legend - remained a tantalising mystery.
In 1997, Russian scientists claimed to have found Atlantis 100 miles off Land's End.
In 2000 a ruined town was found under 300ft of water off the north coast of Turkey in the Black Sea.
The area is thought to have been swamped by a great flood around 5000BC, possibly the floods referred to in the Old Testament.
In 2007 Swedish researchers claimed the city lay on the Dogger Bank in the North Sea, which was submerged in the Bronze Age.
And as recently as February of this year, what appeared to be grid-like lines that resembled city streets were spotted on Google Earth - in the ocean off the coast of Africa.
Sadly Google itself quickly debunked the suggestion, explaining that the lines were left by a boat as it collected data for the application.
'Bathymetric (sea-floor) data is often collected from boats using sonar to take measurements of the sea-floor,' a spokesman said.
'The lines reflect the path of the boat as it gathers the data.'
The scientists - who have refused to identify themselves - have released a series of images taken beneath the Caribbean.
They insist the snaps show what appear to be the ruins of a city that could pre-date Egypt's pyramids, which appeared after 2600BC.
The pattern on the sea-bed could be the ruins of a city that pre-dates the Egyptian pyramids, the group said
Could it be? The grainy images, released to a French newspaper by an anonymous group, appear to show grid-like structures that resemble the streets of a city
They even told a French newspaper that one of the structures appears to be a pyramid.
Now the anonymous group wants to raise funds to explore the secret location where the images were taken.
They would not reveal the exact location, however, saying only that it was somewhere in the Caribbean Sea.
The claims have raised eyebrows on the internet, though sceptics refrained from debunking them entirely - just in case.
Mysterious: The group said the images were taken beneath the Caribbean Sea - but they would not give an exact location, saying they are hoping to raise funds to explore further
The images are taken from beneath the Caribbean Sea, the researchers claim - though they would not reveal the exact location
The legend of Atlantis, a city of astonishing wealth, knowledge and power that sank beneath the ocean waves, has fascinated millions.
Time and time again hopes have been raised that the lost city has been found - only for those hopes to be dashed against the evidence (or lack thereof).
Its location - or at least the source of the legend - remained a tantalising mystery.
In 1997, Russian scientists claimed to have found Atlantis 100 miles off Land's End.
In 2000 a ruined town was found under 300ft of water off the north coast of Turkey in the Black Sea.
The area is thought to have been swamped by a great flood around 5000BC, possibly the floods referred to in the Old Testament.
In 2004 an American architect used sonar to reveal man-made walls a mile deep in the Mediterranean between Cyprus and Syria.
In 2007 Swedish researchers claimed the city lay on the Dogger Bank in the North Sea, which was submerged in the Bronze Age.
And as recently as February of this year, what appeared to be grid-like lines that resembled city streets were spotted on Google Earth - in the ocean off the coast of Africa.
Sadly Google itself quickly debunked the suggestion, explaining that the lines were left by a boat as it collected data for the application.
'Bathymetric (sea-floor) data is often collected from boats using sonar to take measurements of the sea-floor,' a spokesman said.
'The lines reflect the path of the boat as it gathers the data.'