Sheraton Ankara Hotel and Ankara Chamber of Industry have supported the environmental action conducted all over the world. Both institutions having high and flashy buildings cut off their illumination lights for one hour. Within the scope of the global movement which started in Australia, the lights were switched off from 21:30 to 20:30 hours on Saturday evening for one hour. Sheraton from the capital’s major hotels, provided its internal illumination for one hour Saturday evening by burning candles.