http://news.bbcnewsd73hkzno2ini43t4gblxvycyac5aw4gnv7t2rccijh7745uqd.onion/2/hi/in_pictures/8630717.stm
Much of the airspace over Europe is closed because of concern for aircraft safety. As the ash cloud spreads over northern Europe, thousands of air passengers are left stranded as the shutdown continues. By 17 April the plume from the volcano was still reaching heights of about 6,096m (20,000ft) and spreading west as well as east.