Russian Academy of Sciences Presidium building (right) on Sparrow Hills before the start of "Earth Hour", when all illumination was turned off.
- Package: Earth Hour
- Categories: Economy, Business & Finance, Arts, Culture & Entertainment
- Location: Moscow, Russia
- Event date: 26.03.2011
- Date published: 26.03.2011
- Author: Valery Melnikov
- Source: Sputnik
- Credit: Sputnik
- Original: Digital
- Media: JPEG, 4268x2937px, 3.5Mb