The artist used clay as an element of transit, since this matter is little processed, which makes it a pure and sacred relationship. Its ancestral and ceremonial character seduces and nevertheless we want to possess it as a jewel that reduces in it an entire ritual, anthropological and metaphysical imagery, bathing in clay is preparing, and is opening a new cycle. Sierra’s ongoing body of work continues to be based around his self-representation from which he addresses a homoerotic gaze through the configuration of abject staged environments that he merges himself within as “a subject of aesthetic creation.”