Das Riesending - 20.000 Meter unter der Erde
Five cave climbers dive into Germany’s deepest cave.
| Release Date | July 1, 2021 | |
|---|---|---|
| Status | Released | |
| Original Title | Das Riesending - 20.000 Meter unter der Erde | |
| Runtime | 1h 30min | |
| Budget | — | |
| Revenue | — | |
| Language | German, French | |
| Original Language | German | |
| Production Countries | Germany | |
| Production Companies | ||