Iceland volcano: Pollution warning for capital after eruption

The eruption, in south-west Iceland, led to half the sky being "lit up in red", an eyewitness says.The eruption, in south-west Iceland, led to half the sky being "lit up in red", an eyewitness says.The eruption, in south-west Iceland, led to half the sky being "lit up in red", an eyewitness says.