![Night-time routine maintenance at Moscow metro](https://img.sputnikimages.com/images/vol2%2Fmedia%2Foriginal%2Fold%2F246%2F04%2F2460423_hires_0%3A0%3A0%3A0_1400x1000_80_10_1_VmxhZGltaXIgQXN0YXBrb3ZpY2ggIzI0NjA0MjM%3D_116%3A95_sputnik-2460423-preview_7094824eed7458020a62c45556971774.jpg)
![Night-time routine maintenance at Moscow metro](https://img.sputnikimages.com/images/vol2%2Fmedia%2Foriginal%2Fold%2F246%2F04%2F2460423_hires_0%3A0%3A0%3A0_1400x1000_80_10_1_VmxhZGltaXIgQXN0YXBrb3ZpY2ggIzI0NjA0MjM%3D_116%3A95_sputnik-2460423-preview_7094824eed7458020a62c45556971774.jpg)
Rail track workers during routine maintenance in one of the Moscow metro tunnels.
- Categories: Economy, Business & Finance, Science & Technology
- Location: Moscow, Russia
- Event date: 11.07.2014
- Date published: 11.07.2014
- Author: Vladimir Astapkovich
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 3807x2852px, 7Mb