Umbral Mineral is an exhibition that the institute will host as part of Mostra Espanha 2026. It brings together a set of works that move between photography, sculpture and installation to address the transformations of the territory caused by mining activity. Based on three locations — Fabero, Riotinto and Covas do Barroso — Antonio Guerra investigates the relationship between extraction, landscape and image, attending to the connections between geological, social and environmental strata. The exhibition proposes the landscape as a material and situated construction, from which to rethink the way extraction transforms the ways of perceiving and inhabiting the territory. Monday to Thursday, from 9am to 7pm, Friday, from 9am to 3pm. sculpture photography installation.