Farmers help a horse to jump into an amphibious vehicle in the flooded village of Juliszew in central Poland at Wisla river in Warsaw on May 24, 2010. he death toll from flooding in Poland rose to 15 Monday as torrential rain swelled major rivers to levels unseen in more than a century and rescuers from across Europe battled to prevent further tragedy. Interior Minister Jerzy Miller said flood levels on the Vistula, the country's largest river, were "worse than expected", raising the risk that flood defences around the capital could burst. AFP PHOTO/ JANEK SKARZYNSKI