The film presents aspects of Rio Negro and Rio Branco, showing the services of Dr. H. Rice's expedition.
| Release Date | October 2, 1925 | |
|---|---|---|
| Status | Released | |
| Original Title | No Rastro do Eldorado | |
| Runtime | 1h 15min | |
| Budget | — | |
| Revenue | — | |
| Language | Portuguese | |
| Original Language | Portuguese | |
| Production Countries | Brazil | |
| Production Companies | J. G. de Araújo e Cia. | |