SIFNOS, GREECE - JUNE 19: Tourist relax under a tree on the beach during midday next to the town of Faros on June 19, 2015 in Sifnos, Greece. Sifnos is a island in the western Aegean Sea, the surface area is about 74 square kilometres, and a member of the Cyclades group of islands. (Photo by Christian Marquardt/Getty Images)