Plot
Four kids - Eugen, Wrigley, Bäschteli and Eduard - leave for an adventure around Switzerland, searching for the fabulous treasure of Titicaca Lake, discovered by Fritzli Bühler.
| Writer | Klaus Schädelin |
|---|---|
| Director | Michael Steiner |
| Actor | Manuel Häberli, Janic Halioua, Dominic Hänni |
| Country | Switzerland |
| Production | Impuls Pictures |