The elephant cow Omysha dives under water in its enclosure at the Zoo in Zurich, Switzerland. (Alexandra Wey/Keystone via AP)

A priest wearing a face mask for protection blesses food and sweets during Saint Blaise Day, in Pamplona, northern Spain. (AP Photo/Alvaro Barrientos)

People gesture and wave former flags of Iran as they protest outside the Antwerp criminal court during the trial of four persons including an Iranian diplomat and Belgian-Iranian couple in Antwerp. AFP / BELGA / DIRK WAEM

An employee from Chile's National Fisheries and Aquaculature Service (SERNAPESCA) looks at dead fish washed up on shore, in Horcones, Chile. REUTERS/Jose Luis Saavedra

A skier climbs the hill in Cortina D'Ampezzo, Italy. (AP Photo/Antonio Calanni)