Volcano watch: Iceland's 'magma corridor,' explained

A volcano in Iceland is threatening to erupt near a town and a power plant. About That producer Lauren Bird explains the work underway to mitigate danger, and why volcanic eruptions could become a lot more frequent in Iceland.

Volcano watch: Iceland's 'magma corridor,' explained

A volcano in Iceland is threatening to erupt near a town and a power plant. About That producer Lauren Bird explains the work underway to mitigate danger, and why volcanic eruptions could become a lot more frequent in Iceland.