Hong Kong's skyline goes dark for Earth hour

Name: Hong Kong's skyline goes dark for Earth hour
Uploaded: 2011-03-26T18:15:15+00:00
Duration: 1 min 14 s
Channel: AFP English
Description: Hong Kong's skyline goes dark as "Earth Hour" got under way with hundreds of millions of people around the world set to switch off their lights.Duration: 01:14

AFP English

Hong Kong's skyline goes dark as "Earth Hour" got under way with hundreds of millions of people around the world set to switch off their lights.Duration: 01:14

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