Documentary film about a hike through the Ruhr Valley from the source to the estuary.
| Release Date | January 1, 1981 | |
|---|---|---|
| Status | Released | |
| Original Title | Zu Fuß nach Metropolis | |
| Runtime | 1h 15min | |
| Budget | — | |
| Revenue | — | |
| Language | German | |
| Original Language | German | |
| Production Countries | Germany | |
| Production Companies | Michael Engler Filmproduktion | |