Oil is cleaned off swans near Hoek van Holland, The Netherlands. | (EPA-EFE/ALEXANDER SCHIPPERS) A cow emerges from a cattle cable car in Spiringen, Switzerland. | (EPA-EFE/URS FLUEELER) A rice field near Ascona, Switzerland. | (EPA-EFE/SAMUEL GOLAY) A cliff diving event in Bilbao, Spain. | (EPA-EFE/LUIS TEJIDO) A pole vaulter competes in Lausanne, Switzerland.