The book is the study of pre and post Tsunami situations. The impact of Catastrophic terror on the Nicobar of Katchal island is the result of a meticulous and attentive anthropological study that was undertaken after the devastation of terror which awaken violently and disturbed the tranquil lifestyle of the Aboriginal populace living in the nicobar island and uprooted thousands of them from their hearths and homes and suddenly exposed them to the harsh and almost unbearable realities of life.The andman and Nicobar archipelago was one of the vast affected regions which were hit by the Tsunami.