Documentary about the four people make a living by performing barehanded rock climbing in the Swallow Cave.
| Writer | N/A |
|---|---|
| Director | Leng Yefu & Chen Xinghua |
| Actor | |
| Country | China |
| Production |
Documentary about the four people make a living by performing barehanded rock climbing in the Swallow Cave.
| Writer | N/A |
|---|---|
| Director | Leng Yefu & Chen Xinghua |
| Actor | |
| Country | China |
| Production |