tall, cylindrical structure illuminated with colored lights at night

tall, cylindrical structure illuminated with colored lights at night. The structure is a multi-level spiral staircase with glass panels and a white frame. The staircase is brightly illuminated with colored lights, creating a rainbow effect. The structure is located in Indio, California at coordinates 33.681, -116.24, which are the coordinates of the Coachella Valley Music and Arts Festival. There are numerous people standing around the base of the structure, many of them wearing cowboy hats. The people appear to be attending a festival and the structure may be a light installation.