A boy of the Kayapo tribe plays in front of his house on the second day of a medical expedition of the "Expedicionarios da Saude" (Brazilian Health Expeditions) in Kikretum community in Sao Felix, northern Brazil, April 22. The medical expedition of volunteer doctors comes twice a year to build a mobile hospital and provide clinical and surgical treatment for indigenous tribes and residents from different parts of the amazon rainforest.

A Nepalese girl swinging in Chovar on the outskirts of Katmandu, Nepal on Sunday Oct. 17, 2010. Nepalese Hindus believe that one should take their feet off the ground at least once during the Dasain festival to ensure a place in heaven after death. Dasain festival was celebrated all over the country on Sunday.