A young pike is seen in water grass during a rescue operation at the intermittent Lake Cerknica July 24, 2013. Every year, when the lake dries up, fishermen transfer the pikes to an artificially created pool of water at the lake. [Photo/Agencies]

Different types of fish are seen alive on the ground during a rescue operation at the intermittent Lake Cerknica July 24, 2013. Every year, when the lake dries up, fishermen transfer young pikes to an artificially created pool of water at the lake. [Photo/Agencies]