People form a black and white Dominican cross at the parade grounds of the University of Santo Tomas in Manila March 9, 2011, in observance of Ash Wednesday, the start of Lenten season. More than 20,000 students, administrators, faculty members and employees from the university took part in the attempt to break the Guinness World Record for the "Largest Human Cross". REUTERS/Cheryl Ravelo (PHILIPPINES - Tags: SOCIETY RELIGION)