short clips of Torch Doha, Aspire Zone and Doha skyline shutting down their lights for Earth Hour 2013.
<a rel="nofollow" class="external text" href="https://vimeo.com/acepilotkhan">Gazanfarulla Khan</a>
CC BY-SA 3.0
<a href="//commons.wikimedia.org/wiki/Category:Vimeo" title="Category:Vimeo">Vimeo</a>: <a rel="nofollow" class="external text" href="https://vimeo.com/62514001">Earth Hour - Qatar 2013</a> (<a rel="nofollow" class="external text" href="//web.archive.org/web/*/https://vimeo.com/62514001"><span style="color:#9602fc">view archived source</span></a>)