Greenpeace Group Action Day for G20 Summit along the Rhine promenade in Duesseldorf. Greenpeace presents its G20 campaign slogan "Planet Earth First" and offers the public the chance to create their own banners and signs for civil protests during the G20 summit in Hamburg beginning with the "Protestwelle" ("Protest Wave") on July 2nd. The aim is to use people power to demand social justice, effective climate protection, fair world trade and stronger democracy worldwide of the world leaders.