Devotees perform rituals at sunrise during Chhath puja, a festival to thank the Sun God for sustaining life on earth, in New Delhi on Tuesday, November 20, 2012. Photo: V.V. Krishnan
In this photo provided by the Bureau of Reclamation, water rushes from the Glen Canyon Dam as part of an experiment aimed at building beaches and sandbars on the Colorado River through the Grand Canyon, from the dam near Page, Arizona. Photo: AP
A group of persons travel on the top of an autorickshaw between Podili and Bestavaripeta in Prakasam district, Andhra Pradesh, putting their lives into risk. Photo: Kommuri Srinivas
U.S. President Barack Obama with Chinese Premier Wen Jiabao (right), during the East Asia Summit at the Peace Palace in Phnom Penh, Cambodia. Photo: AP
A demonstrator holds up a sign outside U.S. embassy in Managua, Nicaragua, in protest against the Israeli military operations in Gaza Strip. Photo: AP