Some mediators used:



Weather_symbols.jpgW._I._and_Common_w._sayings.jpgMap_of_Spain.jpg



external image fig2.png


external image images?q=tbn:ANd9GcQuDsNHKcY8vHWEi4SJq7utIUu8gvyl7s5cp8VYsUE-z_5XBIsC-Q