Ramayan is a true historical reality and Ramsethu is the only living legendry monument which showcases the glory of Lord Ram and his gallantry Vanar Army. Nal was the vanar architect who designed for thes technically well made causeway. Which helped the entire vanar army to cross the sea and reach Lanka. American Space Agency NASA published satellite pictures of Ramsethu and after exhaustive scientific and historical research it is revealed to be a man made contruction. Ramsethu is acting as a protective shield for southern coastal areas of Indian from Tsunamis and it also provide ideal habitat conditions for marine underwater lige of gulf of Mannar. Ramayan is holy scripture of Indians and Ramsethu is and integral monument of their eternal Faith.