A herd of Racka sheep, an ancient Hungarian sheep species, is driven by a shepherd as it moves from its winter habitat to its summer pasture in the puszta or Hungarian steppe of Hortobagy, 183 kilometers east of Budapest, Hungary, 26 April 2014. Sheep are traditionally driven to their summer pasture at around St. George's Day in the Hortobagy region. (Photo by Zsolt Czegledi/EPA)
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