This episode takes us to the so-called Gate of Hell, the Dallol Volcano in East Africa’s Great Rift Valley, where, in temperatures of over 45 degrees Celsius, miners toil to ensure that reaching for the table salt is something most of us barely have to think about.
Editor: Luo Wen
Operation: Qiu Ruiqi
Producer: Li Xin
Chief Editor: Zhang Wan
Supervisor: Liu Changying