The BBC’s latest slow TV show sees us follow a drone travelling down the entire length of the Great Wall of China.
There is no music or narration in this programme. Aside from the film, there only other thing is on-screen captions displaying facts about the monument. The trip is 2,500km long, and along the way go from the Yellow Sea to the Gobi desert.
A Slow Odyssey: the Great Wall of China is on BBC Four at 20.00.