Blind children attend prayers at the Asian Aid School for the Blind on the outskirts of Bobbili, in the Indian state of Andhra Pradesh June 28, 2007. A group of 50 volunteers of the Seventh Day Adventist Church in the U.S. spent two weeks in India doing community work at a hospital and two schools, one of which educates underprivileged tribal children of the lowest caste in the Indian caste system and another for blind children. Picture taken on June 28, 2007. REUTERS/Desmond Boylan (INDIA)