The Unending Layers of Filming in North Korea
In North Korea, the rarity of tourists means their visits are thoroughly filmed. Tour groups are always shadowed by a cameraman, and sometimes, another filmer is filming the filmer, showcasing extreme levels of documentation.

The depths of this filming inception could deepen by adding another layer. Imagine another cameraman capturing footage of the second cameraman documenting the first. The layers of observation continue to expand.