The Orvillecopter by Dutch artist Bart Jansen (R) flies in central Amsterdam as part of the KunstRAI art festival June 3, 2012. Jansen said the Orvillecopter is part of a visual art project which pays tribute to his cat Orville, by making it fly after it was killed by a car. He built the Orvillecopter together with radio control helicopter flyer Arjen Beltman (L) . [Photo/Agencies]

A woman lashes herself with the leaves of the Aghada plant along the banks of the Bagmati River, during the Rishi Panchami festival, in Kathmandu September 20, 2012. Rishi Panchami is observed on the last day of Teej when women worship Sapta Rishi (Seven Saints) to ask for forgiveness for sins committed during their menstruation periods throughout the year. The Hindu religion considers menstruation as a representation of impurity and women are prohibited from taking part in religious practices during their monthly cycles. [Photo/Agencies]