Three individuals are on a staircase, ascending

Three individuals are on a staircase, ascending. The person in the foreground, facing away from the camera, wears a dark short-sleeved shirt and blue pants. To their left, on a higher step, another person, also facing away, wears a dark shirt and pants. Further up the stairs, a third person, mostly obscured, wears a red shirt. The staircase has alternating light and dark treads and is bordered by a white wall and handrail. A red and white striped mat is visible at the bottom of the stairs. The scene appears to be indoors, possibly a residential building, in Desa Pamijen, Kecamatan Sokaraja, Indonesia.