Greenpeace activists from the MY Rainbow Warrior form a symbolic 'tuna graveyard' with mock crosses and desplay a banner saying 'SOS Mediterranean' inside a tuna ranch in Cartagena, Southeast Spain.The environmental organisation has called for the immediate closure of the Mediterranean bluefin tuna fishery until it can be properly managed and the adoption of urgent measures, including the establishment of a network of marine reserves.
© Greenpeace / Pedro Armestre