The sand dunes of Cox's Bazar sea beach are not just piles of sand. They resist as natural protection and work as wall to withstand the onslaught of waves and storm surges, mitigate coastal erosion. Thus, it tackles the risks of sea-level rise caused by climate change. The roots of sea various vines and other coastal plants grown in the sand, further strengthen natural protection system. Yet these very dunes are now being razed.Inside the Ecologically Critical Area (ECA) of t...