Radio Adelaide: Scoop's Pike River Mine Rescue Update

Scoop's Selwyn Manning and Radio Adelaide's Peter Godfrey provide an update of the latest news and information on the Pike River mine explosion and rescue efforts: Defence robert breaks down inside the mine; drilling an inspection vent is progressing; rescue teams are ready for the all-go signal but are being prevented from entering the mine by a leathal cocktail of methane and carbon monoxide gases.