Members of the alternative choir "Gaggle" prepare to take part in a 'Join Me On The Bridge' event on the Millennium Bridge in central London, on March 8, 2012, as they celebrate International Women's Day. Now in it's third year, the Join me on the Bridge campaign started in 2010 when women from Congo and Rwanda joined together on a bridge connecting their two countries, sparking what has now become a global annual event. AFP PHOTO / LEON NEAL