In the heart of the scorched Namibian desert lives a fast disappearing community of Africa's largest land mammal, the desert-adapted elephant. Only 30 desert voyagers still roam the Namibian dunes. How these great and thirsty giants survive in one of the most parched places on earth has remained a mystery until recently. Their cunning methods of meeting their daily requirements of food, water and reaffirming social bonds are as surprising as their existence.