A woman collecting camel dung to be used as cooking fuel looks on past a herd of camels at Pushkar Fair in the desert Indian state of Rajasthan November 9, 2013. Many international and domestic tourists throng to Pushkar to witness one of the most colourful and popular fairs in India. Thousands of animals, mainly camels, are brought to the fair to be sold and traded. REUTERS/Ahmad Masood (INDIA - Tags: SOCIETY ANIMALS TRAVEL)