![Earth Hour, annual environmental campaign](https://img.sputnikimages.com/images/vol1%2Fmedia%2Foriginal%2Fold%2F142%2F25%2F1422587_hires_0%3A0%3A0%3A0_1400x1000_80_10_1_SWx5YSBQaXRhbGV2ICMxNDIyNTg3_116%3A95_sputnik-1422587-preview_daffc10ba4ea19c6a77f61310d35673b.jpg)
![Earth Hour, annual environmental campaign](https://img.sputnikimages.com/images/vol1%2Fmedia%2Foriginal%2Fold%2F142%2F25%2F1422587_hires_0%3A0%3A0%3A0_1400x1000_80_10_1_SWx5YSBQaXRhbGV2ICMxNDIyNTg3_116%3A95_sputnik-1422587-preview_daffc10ba4ea19c6a77f61310d35673b.jpg)
View of St. Basil's Cathedral with illumination before the environmental "Earth Hour."
- Categories: Environmental Issues, Economy, Business & Finance
- Location: Moscow, Russia
- Event date: 23.03.2013
- Date published: 23.03.2013
- Author: Ilya Pitalev
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 4928x3280px, 6.8Mb