Mt Bulusan declared a 'no fly zone' by CAAP

Civil Aviation Authority of the Philippines (CAAP) issued a Notice to Airmen (NOTAM) on 21-Feb-2011 making the vicinity of Mt Bulusan in Sorsogon Province a "no fly zone" (abs-cbnNEWS, 21-Feb-2011). The volcano erupted with a thick column of ash that has risen to more than 3000m from the crater.