This Nov. 27, 2020 photo by Terrance Siemon shows a monolith that was placed in a red-rock desert in an undisclosed location in San Juan County southeastern Utah. New clues have surfaced in the disappearance of the gleaming monolith in Utah that seemed to melt away as mysteriously as it appeared in the red-rock desert. A Colorado photographer told a TV station in Salt Lake City that he saw four men push over the hollow, stainless steel structure in Utah on Friday night. (Terrance Siemon via AP)