Till now , The whole world believed that ram setu of Ramayana is just a myth , But after 10 long years of research and mapping , ISRO scientists have proved the existence of it . According to scientists , At the time period of shri ram , The ocean water level of Indian ocean was 9 ft down . And at present ram setu is actually 9 feet below the ocean
level . this is one of the answers given by ISRO scientists in the interview . And according to them from ayodhya to sri lanka , they have seen and collected many evidences that proves the existence of ram . And this proves that , our holy Ramayana is not a myth but a true story of lord ram.