Una mucca del mare (o pesce bue) allo zoo di Norimberga

A visitor takes a photo of a manatee through the plexiglas window of the new dolphin lagoon at the zoo in Nuremberg, Germany, 16 August 2011. After three years of construction the lagoon is open for visitors since 30 July 2011. Several families use the summer holidays to visit the zoo. (EPA/DANIEL KARMANN)