Earth Hour Global:
Earth Hour Azerbaijan 2013, Hilton Hotel
Earth Hour Global:
Earth Hour Azerbaijan 2013
Earth Hour Global:
Earth Hour Azerbaijan 2013
Earth Hour Global:
Earth Hour Azerbaijan 2013
Earth Hour Global:
Earth Hour Azerbaijan 2013
Earth Hour Global:
Earth Hour Azerbaijan 2013
Earth Hour Global:
Earth Hour Azerbaijan 2013
Earth Hour Global:
Earth Hour Azerbaijan 2013
Earth Hour Global:
Earth Hour Azerbaijan 2013