Stepped pyramids up to fifty feet tall are found in many locations on the Azores (islands nine hundred miles west of Portugal), and a bigger pyramid reportedly about a hundred feet tall submerged in water about a hundred forty feet between the islands of Terceira and Sao Miguel, those built by Atlanteans, then several centuries after the Ice Age ended the Carthaginians (Cart Hadasht means new city modeled after the circular harbor theme of the Atlantean empire’s city of Posidon) came to inhabit the Azores. Pyramids on the Canary islands (sixty miles west from the coast of extreme southwestern Morocco) are like those on the Azores, and ruins have been reported off Lanzarote island of the Canaries, so it’s clear there was transoceanic navigation during and after the Ice Age.
