Argentinian historian and writer Osvaldo Bayer, author of "The Rebellious Patagonia" ("La Patagonia rebelde"), (the avengers of the tragic Patagonia), poses in the ESMA, Escuela de Mecanica de la Armada, a argentinian navy military center where more 5000 disappear, after receives from Argentina's president Cristina Kirchner, the award "Azucena Villaflor" for his actuation defending human rights and the "desaparecidos" citizens missing during the dirty war of 1970s, Buenos Aires, Argentina, December 18, 2008. (Austral Foto/Renzo Gostoli)

Argentinian historian and writer Osvaldo Bayer, author of "The Rebellious Patagonia" ("La Patagonia rebelde"), (the avengers of the tragic Patagonia), poses in the ESMA, Escuela de Mecanica de la Armada, a argentinian navy military center where more 5000 disappear, after receives from Argentina's president Cristina Kirchner, the award "Azucena Villaflor" for his actuation defending human rights and the "desaparecidos" citizens missing during the dirty war of 1970s, Buenos Aires, Argentina, December 18, 2008. (Austral Foto/Renzo Gostoli)