PETA (People for the Ethical Treatment of Animals) activists American national Istara Bon Gundry, center, and Canadian Ashley Fruno. right, clad partly with fresh lettuce, hold placards as they protest at a square outside a Catholic church in Manila's Quiapo district Friday April 18, 2008, in the Philippines. The activists, protesting ahead of the global celebration of Earth Day next week, alleged in their statement that 'meat production has a devastating impact on the environment' and urged people to go vegetarian instead. [Agencies]