[antarctica] has been thought to be atlantis, but it's been frozen over for at least five million years, so the chance of atlantis being in antarctica is pretty slim
an ancient continent that [plato] said had disappeared beneath the waves 9,000 years before his time (and at least 10,000 or 11,000 years before our time)
"[antarctica] has been thought to be atlantis, but it's been frozen over for at least five million years, so the chance of atlantis being in antarctica is pretty slim" What is the definition of "atlantis"?