Bonifacio, Corsica - MAY 6: View of beach of Palombaggia which is one of the island's finest and most popular on May 6, 2013 in Bonifacio, Corsica. PHOTOGRAPH BY Piero Cruciatti / Barcroft Media

A rainbow reflects over Seneca Lake just before sunrise as seen on May 08, 2012 in Ovid, New York.

BEIJING, CHINA- APRIL 29: Tulip blossom at the 'Beijing International Flower Port' on April 29, 2013 in Beijing, China. A tulip cultural gala was held presenting over 4 million tulips from more than 100 species. PHOTOGRAPH BY Xinhua /Landov / Barcroft Media

QUEZON CITY, PHILIPPINES - APRIL 26: A partial lunar eclipse over the sky on April 26, 2013 in Quezon City, Philippines. PHOTOGRAPH BY Xinhua /Landov / Barcroft Media

HUNTSVILLE, AL - APRIL 11: A car was trapped under power lines on Whitesburg Drive as strong storms which had previously produced tornadoes swept on April 11, 2013 in Huntsville, Alabama. PHOTOGRAPH BY AL.COM /Landov / Barcroft Media

WASHINGTON D.C. - April 9: A bird stands in a blooming cherry tree on the edge of the Tidal Basin on April 9, 2013 in Washington D.C. PHOTOGRAPH BY Xinhua /Landov / Barcroft Media