PROFESSIONAL PHOTOGRAPHER 20 YEARS IN THE PHOTOGRAPHY MARKET, BENTO VIANA HAS WORKED WITH MANY ORGANIZATIONS, AMONG THEM: WWF, GREENPEACE BRAZIL, GTA, AMAZON CONSERVATION TEAM (ACT), BRAZILIAN ENVIRONMENT MINISTRY, MINISTRY OF CULTURE, MINISTRY OF TURISM, MINISTRY OF FOREIGN AFAIRS, EMBRATUR, PARKSHOPPING, ABRASCE and ODEBRECHT. HE HAS WORKED ON PHOTOGRAPHIC DOCUMENTARIES IN AFRICA, EUROPE, ANTARCTICA, PERU, BOLIVIA, ARGENTINA, CHILE, UNITED STATES AND ALL BRAZILIAN BIOMES. HE HAS IN HIS BANK OF IMAGES OVER 250,000 PHOTOS, HIS LEGACY AS AN OBSERVER OF A CHANGING WORLD.