First described by the Greek writer Plato in his texts ‘Timaeus’ and ‘Critias,’ the mythical island was said to be a strong naval power that attempted to overthrow Ancient Athens. In the story, Athens repelled the Atlantean attack unlike any other nation of the known world, supposedly giving testament to the superiority of ancient Greece. The legend concluded with Atlantis being punished by the deities and submerged below the ocean, never to be seen again.
But, National Geographic’s ‘Legend of Atlantis’ revealed how an incredible find made in Alikanas Bay – a tourist hotspot on the island of Zakynthos, Greece – led some to believe it had been rediscovered.
The narrator explained: “Diver Pavlos Voutos sets out to take some underwater photos.
“Pavlos swims further out into the bay in search of clearer water.
“Then, out of the gloom, he sees something that will change his life.
“The debris stretches out for hundreds of yards in all directions.
“The area is so large that Pavlos is convinced he’s found the remains of an entire city.”
The series went on to explain how experts were brought in to analyse the find.
It added: “Professor Michael Stamatakis immediately travels to Zakynthos to investigate.
“Stamatakis recalls seeing similar shapes on land, at the site of an ancient settlement built over 2,000 years ago.
“As the Mediterranean begins to recede, a world is exposed that’s been invisible for thousands of years.
“First, the rocky shoreline is left high and dry.
“Then, from the dark depths, regular shapes begin to appear, hidden amongst the rocks.
“With the water drained away, it’s now possible to search the seabed for evidence of human occupation.”
But experts did not uncover what they hoped for.
The narrator said: “Any objects made of metal, clay or stone should have survived. But there’s nothing.
“Which means these extraordinary remains, whatever they are, are not the relics of a lost town.
“Further analysis reveals the formations are what geologists call ‘concretions’ – solid blocks of sedimentary rock formed by powerful volcanic activity.
“Underwater vents release methane from deep within the Earth.
“Combining with microbes and sediment, the methane causes regular circular shapes to form.
“Far from being a relic of ancient Greece, the structures here pre-date human activities by five million years.“