Environmental advocates carry over their heads a giant purple globe, which participants say represents their unhappiness towards genetically modified organism (GMO) products, as they participate in the "People's Walk for Climate Justice", a walkathon against climate change, which started at the Rizal Park in Manila October 2, 2014. The walk, which started today, will cover 1,000 kilometres starting from Manila to Tacloban City in central Philippines where super typhoon Haiyan struck heavily affecting tens of thousands residents. The walk will end on November 8, exactly a year after super typhoon Haiyan made landfall in the province, a organizer statement said. REUTERS/Romeo Ranoco (PHILIPPINES - Tags: SOCIETY ENVIRONMENT)