Bosnian worker prepares to take away dead cows from a farm near the Bosnian town of Bosanski Samac along river Sava, 200 kms north of Bosnian capital of Sarajevo, on Tuesday, May 20, 2014. A new calamity emerged Tuesday in the flood-hit Balkans even as emergency workers battled overflowing rivers and evacuated thousands tons of drowned livestock were posing a health hazard. With the rainfall stopping and temperatures rising, the withdrawing floodwaters revealed a harrowing sight: thousands of dead cows, pigs, sheep, dogs and other animals that were left behind after their panicked owners fled rapidly advancing torrents. .(AP Photo/Amel Emric)
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