For serious discussion of the controversies, approaches and enigmas surrounding the origins and development of the human species and of human civilization. (NB: for more ‘out there’ posts we point you in the direction of the ‘Paranormal & Supernatural
’ Message Board).
Actually, you have a point Fisherman. Adam's bridge is a chain of shoals, that I suspect, owe their origins to when Sri Lanka separated from the Indian mainland. It is this chain that is evident in the satellite photos.
It is not inconceivable that a human-built bridge once existed over these shoals and shallows, because folk-memory would ensure that that is the best path to take for a bridge to be built. Thus, my earlier posts...
Besides, I think that mythology is a tree that grows out of a historical seed, not the other way around.