The Shugur tunnel dating to the late 19th century at the Oil Museum in the village of Shugurovo in Tatarstan's Leninogorsk District.
- Categories: Economy, Business & Finance
- Location: Republic of Tatarstan, Russia
- Event date: 28.03.2016
- Date published: 28.03.2016
- Author: Maksim Bogodvid
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 4928x3280px, 11.3Mb