In Pictures: India's deadly coal pits, Gallery

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

3,700,000,000 tonnes of coal: setbacks in Chhattisgarh fail to

The unregulated, lethal and corrupt world of Meghalaya's rat-hole

Jharkhand coal mine hi-res stock photography and images - Alamy

India's unending agony over coal

Coal that Once Powered America, by Sahana Singh

Illegal coal mine collapse in India kills at least 5

Fires of Jharia spell death and disease for villagers

The perils of unofficial coalmining in India – photo essay

Coal Rush in India Could Tip Balance on Climate Change - The New

The perils of unofficial coalmining in India – photo essay, Coal

Shut off from conventional capital, US coal companies seek creative options

Influence of deep magma-induced thermal effects on the regional gas outburst risk of coal seams

Coal Mine. Underground Coal Mining Stock Image - Image of geology

Comparative study of model tests on automatically formed roadway

Coal The Deep River | Black