A small acrobatic plane is flown by Marek Szufla during an air show in Plock June 18, 2011. The small acrobatic plane, Christen Eagle II N54CE, flown by Szufla crashed in the Vistula River during the air show in Plock. The pilot died following the crash. Picture taken June 18, 2011. [Photo/Agencies]

Pilot Marek Szufla flies a small acrobatic plane, Christen Eagle II N54CE, during the air show in Plock June 18, 2011. [Photo/Agencies]