The Barda del Desierto Museum, that we have had the honor of presenting at La Posta Foundation, by Andrea Beltramo, is an open-air museum, in which works specially designed for that place are carried out and are influenced by its characteristics, as well as artistic residences and educational activities, it is located in the Alto Valle del Río Negro region, North Patagonia, Argentina. It is located near the place where the Neuquén and Limay rivers converge to give rise to the Negro River. A river that, together with the Colorado, a little further north, constituted for centuries an internal border in the emerging Argentine nation. We are, then, in a border territory, in many ways, and a landscape that shows us, like an open book, Argentina's past.