Dark clouds and a polluted horizon can be seen behind the Schaflaeger and the Ful mountain, at a height of around 2,500 meters above sea level, above St. Peter in Schanfigg, Switzerland, 20 April 2010. The airspace over Europe has partially been reopened after air traffic was suspended for several days, due to the volcanic ash cloud from the eruption under the Eyjafjallajokull glacier in Iceland. EPA/ARNO BALZARINI
Emirates Airlines planes at Dubai International Airport, United Arab Emirates, 20 April 2010. Tim Clark, President of Emirates Airlines said that 20 per cent of the airline's fleet is grounded in Dubai as further flights to Europe have been cancelled as a result of ash clouds from Iceland's volcano. 'All the German flights that were going off this morning have had to be rerouted to Vienna and Zurich,' Clark said. Flight disruption, now in its sixth day, has cost the airline about 66 million US dollars (49 million euro). Clark said that Emirates' revenue loss was about 10 million US dollars (7.4 million euro) a day, in addition to the 1 million US dollars (743,000 euro) a day to accommodate passengers. EPA/ALI HAIDER
Travellers look at departure screens in Terminal 2 of Charles de Gaulles International airport in Roissy, near Paris, France, 20 April 2010. The airspace over Europe has partially been reopened after air traffic was suspended for several days, due to the volcanic ash cloud from the eruption under the Eyjafjallajokull glacier in Iceland. EPA/IAN LANGSDON
Emirates Airlines planes at Dubai International Airport, United Arab Emirates, 20 April 2010. Tim Clark, President of Emirates Airlines said that 20 per cent of the airline's fleet is grounded in Dubai as further flights to Europe have been cancelled as a result of ash clouds from Iceland's volcano. 'All the German flights that were going off this morning have had to be rerouted to Vienna and Zurich,' Clark said. Flight disruption, now in its sixth day, has cost the airline about 66 million US dollars (49 million euro). Clark said that Emirates' revenue loss was about 10 million US dollars (7.4 million euro) a day, in addition to the 1 million US dollars (743,000 euro) a day to accommodate passengers. EPA/ALI HAIDER
An Emirates Airlines plane takes off from Dubai International Airport, United Arab Emirates, 20 April 2010. Tim Clark, President of Emirates Airlines said that 20 per cent of the airline's fleet is grounded in Dubai as further flights to Europe have been cancelled as a result of ash clouds from Iceland's volcano. 'All the German flights that were going off this morning have had to be rerouted to Vienna and Zurich,' Clark said. Flight disruption, now in its sixth day, has cost the airline about 66 million US dollars (49 million euro). Clark said that Emirates' revenue loss was about 10 million US dollars (7.4 million euro) a day, in addition to the 1 million US dollars (743,000 euro) a day to accommodate passengers. EPA/ALI HAIDER
A member of the crisis committee of the German air traffic control shows a map with the flight movements over Germany in Langen, Germany, 20 April 2010. The committee decides about the ban on flying in the German air space and about visual flight rules flights after the volcanic eruption on Iceland. The air traffic control confers with experts of the German Transport Ministry, the German Weather Service, the Federal supervision department for flight security and Eurocontrol. EPA/MARIUS BECKER / POOL
A member of the crisis committee of the German air traffic control shows a map with the flight movements over Germany in Langen, Germany, 20 April 2010. The committee decides about the ban on flying in the German air space and about visual flight rules flights after the volcanic eruption on Iceland. The air traffic control confers with experts of the German Transport Ministry, the German Weather Service, the Federal supervision department for flight security and Eurocontrol. EPA/MARIUS BECKER / POOL
An Air France airplane takes off from Terminal 2 of Charles de Gaulles International airport in Roissy, near Paris, France, 20 April 2010. The airspace over Europe has partially been reopened after air traffic was suspended for several days, due to the volcanic ash cloud from the eruption under the Eyjafjallajokull glacier in Iceland. EPA/IAN LANGSDON
A screen informs of the air traffic disruptions in Terminal 2 of Charles de Gaulles International airport in Roissy, near Paris, France, 20 April 2010. The airspace over Europe has partially been reopened after air traffic was suspended for several days, due to the volcanic ash cloud from the eruption under the Eyjafjallajokull glacier in Iceland. EPA/IAN LANGSDON
Emirates Airlines planes at Dubai International Airport, United Arab Emirates, 20 April 2010. Tim Clark, President of Emirates Airlines said that 20 per cent of the airline's fleet is grounded in Dubai as further flights to Europe have been cancelled as a result of ash clouds from Iceland's volcano. 'All the German flights that were going off this morning have had to be rerouted to Vienna and Zurich,' Clark said. Flight disruption, now in its sixth day, has cost the airline about 66 million US dollars (49 million euro). Clark said that Emirates' revenue loss was about 10 million US dollars (7.4 million euro) a day, in addition to the 1 million US dollars (743,000 euro) a day to accommodate passengers. EPA/ALI HAIDER
