Opthalmologist George Co from the University of Santo Tomas removes a cataract from the eye of 43 year-old Marisol Leona, during surgery in Manila on January 16, 2011. Volunteer doctors from the University of Santo Tomas in cooperation with a Buddhist Tzu Chi foundation operated on 400 patients for free to remove cataracts during an outreach programme in conjunction with the 400 year anniversary of the University of Santo Tomas, which has the oldest extant university charter in Asia. TOPSHOTS AFP PHOTO / JAY DIRECTO (Photo credit should read JAY DIRECTO/AFP/Getty Images) [PNG Merlin Archive]