Completed posthumously, this unique piece of art was the brainchild of Robert Smithson, a renowned American artist known for his provocative earthworks. Concerned with commercialism and art, Smithson strove to create an art form that could exist outside the confines of a gallery in a non-traditional viewing space. One of his last creations, the Smithson perished attempting to search for the perfect location for his next piece, the Amarillo Ramp. Inspired by his legacy, the piece was finished by his contemporaries, Richard Serra and Tony Shafrazi.

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