Visitors tour cavern 5 at JTC Corp.'s Jurong Rock Caverns (JRC) storage facility on Jurong Island in Singapore, on Tuesday, Sept. 2, 2014. The JRC is located at a depth of 130 meters beneath Banyan Basin on Jurong Island and will provide underground storage for liquid hydrocarbons such as crude, condensates and naphtha. Photographer: Bryan van der Beek/Bloomberg via Getty Images
Getty Images

Bloomberg Bloomberg