A forest fire is seen from a helicopter belonging to Indonesia's National Disaster Management Agency (BNPB) in Tulung Selapan district, South Sumatra, Indonesia, July 27, 2015 in this photo taken by ... more 
A forest fire is seen from a helicopter belonging to Indonesia's National Disaster Management Agency (BNPB) in Tulung Selapan district, South Sumatra, Indonesia, July 27, 2015 in this photo taken by Antara Foto. During Indonesia’s annual dry season, hundreds of fires are often illegally ignited to clear forests in the islands of Sumatra and Kalimantan, where large forest concessions are used by pulp and paper and palm oil companies. The heavy smoke can shroud neighbouring Singapore and Malaysian cities with smog and haze. Picture taken July 27, 2015. REUTERS/Nova Wahyudi/Antara Foto ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. MANDATORY CREDIT. INDONESIA OUT. NO COMMERCIAL OR EDITORIAL SALES IN INDONESIA. less 
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Reuters | Photo By ANTARA FOTO / REUTERS
Mon, Jul 27, 2015 11:29 PM EDT