In Pictures: India's deadly coal pits, Gallery

In Meghalaya province, miners descend deep underground often without proper safety equipment.

Like hell': India coalfields burn

Stunning Photos Show Some of World's Most Extreme Working Conditions

200+ Coal Mining India Stock Photos, Pictures & Royalty-Free

In Pictures: Indian coal mines still burning after a century

India to reopen abandoned coal mines as heatwave hits supply

Coal that Once Powered America, by Sahana Singh

India plans to triple underground coal mining to meet energy demand

351 Coal Mining India Royalty-Free Photos and Stock Images

200+ Coal Mining India Stock Photos, Pictures & Royalty-Free

Like hell': India's burning coalfields

Mines near rivers polluting water, affecting flow, in Chhattisgarh

The curse of coal