EARTH HOUR CAMPAIGN
SOLO, 11/3 - EARTH HOUR CAMPAIGN. Environment activists carry posters during "Earth Hour" campaign in Solo, Central Java province, March 11, 2012. Earch Hour is a global event to turn off electricity for an hour aimed to raise awareness in saving energy and saving the environment. This year's Earth Hour will take place on 31 March. FOTO ANTARA/Akbar Nugroho Gumay/ss/pd/ox/12
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