At night, a large group of people is engaged in a coordinated group exercise or dance session in a paved urban plaza. The ground is made of flagstones, and the area is well-lit by streetlights and lights from surrounding buildings. On the left side of the frame, a white gazebo stands, and a black suitcase rests on the ground in the foreground. In the background, several multi-story buildings line the square, with some showing illuminated windows. One building clearly displays "HOTEL" and possibly "HAY" or "MAY" below it, while another has "ZARA" visible. The participants, predominantly adults, are moving energetically to music, performing synchronized arm and leg movements. The scene appears vibrant and active, indicative of a public event or class taking place in a city square in Iquique, Chile.