epa04286367 Lower Austria Governor Erwin Proell (2-L) and his wife Elisabeth (L), Spanish Riding School director Elisabeth Guertler (2-R) und Austrian actor and director Peter Weck (R) arrive for the opening ceremony of the Summer Opera Ball Fete Imperiale at the 'Spanische Hofreitschule' (Spanish Riding School) in Vienna, Austria, 27 June 2014. EPA/GEORG HOCHMUTH
