Mining
Uttarakhand tunnel rescue: What is rat-hole mining,
Uttarakhand tunnel rescue: What is rat-hole mining, used in rescue operation, & how does it work?
#Uttarakhand #tunnel #rescue #rathole #mining
“WION”
Rat-hole mining is a method of extracting coal from narrow horizontal seams – apart from this – it is a technique which is often employed in India’s Meghalaya state where rat-hole mining has been used in the past.
#uttarakhandtunnelcollapse #uttarakhand #uttarkashi
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Very poorly explained. Such big news network should have used animation here.
Idea from Meghalaya state
Rat hole mining is winning
Ha, ha, ha. People in the tunnel: We don't want to go out because the whole of India is a shit hole.🤣🤣🤣🤣🤣🤣