The Empress Lilly
Well-Known Member
I believe half of the 'Atlantis hump' was just a bit of white sandy beach, not really solid ground that had been prepared to be build upon.Looking at the first Google Earth picture and then at the second where the hump seams to disappear, it looks like the water levels were a couple feet different. That probably explains why the hump appears to be sinking.
Subsequently simply washed away by the water until it had eroded to below water level?