آزاده عصاران

A visitor passes by an installation titled 'Autorotation' by Austrian artist Leo Schatzl during the 26th Sao Paulo International Biennial, September 29, 2004. 135 artists from 60 countries, are exhibiting theirs paintings, sculptures, photographs and installations, at the 26th Sao Paulo International Biennial, which the theme is 'Free Territory', and will run until December 19. REUTERS/Paulo Whitaker