| original title: | À ciel ouvert |
| country: | Switzerland |
| year: | 2022 |
| genre: | documentary |
| directed by: | Charlie Petersmann |
| film run: | 75' |
| screenplay: | Charlie Petersmann |
| cinematography by: | Charlie Petersmann |
| film editing: | Christine Hoffet, Charlie Petersmann |
| producer: | Vania Jaikin Miyazaki |
| production: | Mnemosyn Films, RTS - Radio Télévision Suisse |
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