The mangrove belts of Sundarbans expand from India till Bangladesh. Here, the border between land and water hazes away. It is a place where the ocean and rivers embrace each other and give aquatic life forms a perfect spot to thrive and create young ones. Terrestrial forms like the Royal Bengal Tiger have ample area to lead their solitary life, hunt, hide and stay away from the curious and sometimes irritating two legged humans. But human are rapidly encroaching this ideal habitat. Coasts are receding, mangroves are vanishing. So much so that experts say, the Sundarbans forests may soon become a thing of the past.