Nepalese farmers walk from fields in the village of Khokana, on the outskirts of Kathmandu on March 26, 2014. The traditional Newari village is famous for its unusual mustard-oil harvesting process in which a heavy wooden beam is used to crush mustard seeds in order to extract the oil. AFP PHOTO/Prakash MATHEMA        (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)