Yes, there isn't a proof that the bridge in question is man-made. I deliberately put it up there. GSI claims it 'may be man-made' but it stops at that. Here is something you might want to look at: Search about 'floating rocks of India' (Pumice rocks) that have specific gravity lower than sea water.
Once you dig deep into some of it, read through Ramayana and also dive into history of Sri Lanka, I am sure you'll find something really interesting. That's why in the parent comment I wished someone undertook the journey to capture and record "everything" that needs to be explored of history over there.
Yes, there isn't a proof that the bridge in question is man-made. I deliberately put it up there. GSI claims it 'may be man-made' but it stops at that. Here is something you might want to look at: Search about 'floating rocks of India' (Pumice rocks) that have specific gravity lower than sea water.
Once you dig deep into some of it, read through Ramayana and also dive into history of Sri Lanka, I am sure you'll find something really interesting. That's why in the parent comment I wished someone undertook the journey to capture and record "everything" that needs to be explored of history over there.