Residents walk through a flooded street in the municipality of La Virginia after heavy rains in Pereira province April 20, 2011. Downpours due to La Nina have rocked the Andean nation since last year, displacing 2.8 million people and killing almost 400. [Photo/Agencies]
A Colombian soldier carries a mattress on a flooded street in the municipality of La Virginia after heavy rains in Pereira province April 20, 2011. [Photo/Agencies]