Hellow guys, Welcome to my website, and you are watching Asia’s biggest open cast coal mine tour | Coal mining process | Gevra, SECL coal mine Chhattisgarh. and this vIdeo is uploaded by visa2explore at 2023-06-14T00:30:01-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.