Seoul's official exhibition notice schedules the third Haechi Madang Media Wall presentation, Traces of Moments, from September 1 to November 30, 2026, between 08:00 and 22:00. Its location is the media wall along the Exit 9 ramp of Gwanghwamun Station on Subway Line 5. The lineup includes a Kiaf special exhibition, curated professional-artist works, seasonal-themed art and a Gwanghwamun signature video. This is a screen at a station access ramp, not a separate booked indoor gallery. Images from the Seoul notice are not reproduced because file-specific reuse permission has not been verified.