Tidal Waves that destroyed regions of ancient Tamil Nadu

[virarajendra]

Today is the 10th Anniversary of the great Tsunaami (Aali Peralai - in Tamil) that destroyed the coastel areas of South & South-East Asian countries in 26th December 2004, did much damages and took heavy toll of human beings during that period. On this occasion this Thread is brought forward to give an insight study of Tsunami's that took place in ancient times that affected the coastel regions of Tamil Nadu of India in the ancient times.