- gem.wiki Kamenny_Log-Perm_Oil_Pipeline
- brilliant-tourism.com 12503142-interesting-places…The Kamenny Log tract: is a ravine with a length of 8 km, which divides the right-bank part of Lipetsk into two parts.Bulunamadı: reaches
- rusmania.com central/lipetsk-region/lipetsk/sights
- http://paeas.ru Articleen/24
- cybo.com RU-biz/мост-через-каменный-лог_1d
- stuklopechat.com puteshestviya/94277-lipeck-…
- gm.destinationsae.com 1487-30-main-attractions-of…
- researchgate.net publication/344091417_…In addition, in Lipetsk. itself there are regional natural monuments: "Lower Park", "Upper Park" and the lower reaches of the. Kamenny Log.
- en.wikipedia.org Lipetsk (air base)