Russia 🇷🇺 @Russia
Ruskeala #Mountain Park is a #unique combination of artificial and #natural. The heart of the #park lies in the #Marble #Canyon. A huge man-made #quarry with a system of mines & tunnels stretching up to 456 metres & filled with emerald-green water. #Karelia #Russia 🇷🇺 https://t.co/E8fcwm830q — PolitiTweet.org