National Geographic in Manhattan, New York

From the video

How A Window Washer Saved Lives #911Reunited · National Geographic

National Geographic highlights the harrowing survival story of Jan, a window cleaner who used his squeegee to escape a trapped elevator during the September 11 attacks. By persistently scratching and kicking through a wall, Jan saved himself and others from the North Tower. The video emphasizes how an ordinary worker and a simple tool became the key to an extraordinary rescue.