article W5 T2

Planes travelling past Indonesia are not going to be happening until Sunday because of an unexpected ash cloud from Sangeang Api volcano causes a big ash cloud. The reason the flights have been stopped is because that ash can have very well pulverized rocks in it. 

There have been 3 high eruptions during that period. But we can see a significant eruption in the volcano. The ash will be travelling further south and then disappearing so no big threat then. But as a result al flights have been cancelled for 31 May 2014.