Schoolchildren during the celebratory assembly marking the Knowledge Day at the gymnasium No. 540 in St. Petersburg.
- Categories: Education, Human Interest
- Location: St. Petersburg, Russia
- Event date: 01.09.2015
- Date published: 01.09.2015
- Author: Igor Russak
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 3554x2600px, 5.3Mb