Sinkholes

A sinkhole is seen on the shore of the Dead Sea, Israel July 27, 2015. The Dead Sea is shrinking, and as its waters vanish at a rate of more than one meter a year, hundreds of sinkholes, some the size of a basketball court, some two storeys deep, are devouring land where the shoreline once stood. Picture taken July 27, 2015. REUTERS/Amir Cohen – GF20000007860