From the road to the river, passing by the large oil companies and their private ports, we find ourselves in the most powerful oil complex in the world. One thing is to have read about it, another is to get inside the monster. One thing is to hear the shocking export figures or the controversies over the “settlement of foreign currency”, another is to approach this circuit that unites soybean fields, mega-plants that put their tentacles in the Paraná and reach the Chicago Stock Exchange, where it ends up being decided how much it costs you to eat.