Dripping concrete dam gallery under sodium light

Pale gray concrete walls line the inspection gallery, their rough surfaces marked by fine hairline cracks where water beads and falls. Warm orange sodium-vapor lamps mounted on structural steel cast a harsh, industrial glow against the damp stone. Rain streaks the open spillway entrance, creating a mist that softens the distant horizon. Steel beams run parallel along the ceiling, guiding the view deep into the shadowed tunnel. Droplets gather on the edge of a metal railing before dropping onto the wet floor. A fresh smear of darker gray water stains the base of the nearest concrete pillar.