Εσβησαν τα φώτα στα αξιοθέατα της Γης

epa05220724 Unidentified environmental activists make a light painting of the Earth Hour symbol, at Borobudur Buddhist Temple, during earth hour, Magelang, Central Java, Indonesia, 19 March 2016. Earth Hour takes place worldwide at 20:30 local time, calling for lights to be turned off for 60 minutes to raise awareness of the danger of global climatie change. The movement is now celebrated in over 172 countries and over 7000 cities and towns worldwide. EPA/DHANA KENCANA