The company at the centre of last month's deadly mine explosions in New Zealand has been dealt another blow
The future of the New Zealand colliery where 29 men died last month remains unclear, as the mine operators
A fourth underground explosion has rocked the Pike River Mine in New Zealand's south island, where 29 miners earlier
Video Report: New Zealand's prime minister John Key says the Pike River mine explosion is a national tragedy.
Video Report: Rescuers try to get a better idea of what's happening underground at the mine where 29 men
A rescue team preparing to search for 27 men trapped inside a collapsed West Coast mine are still assessing