Volcanic ash hinders thousands of air passengers

- The axis of the sun erupted volcano Pavlof Alaska hinders traffic in the US is under increasing. In two days were over forty flights are canceled, affecting thousands of travelers were affected.

The volcanic ash is lifted by the wind to a height of over 11 kilometers. The ash cloud caused, now sprawls over an area of ​​more than 650 kilometers, so the US Geological Survey reported, a scientific agency of the federal government that investigates nature and topography.