Once upon a time, there was a beach that will have disappeared before the end of the century, as half of the planet's beaches will probably have also disappeared. This beach, the divide between land and sea, constantly undergoes the daily onslaught of tides and waves of seasonal holidaymakers. It is a living witness to climate change. The sand moving with the ebb and flow of the tides attracts an ever more passive and carefree humanity. Soon, from this beach will remain only a dream.