The team must return before severe weather destroys their salmon samples.
Cyril and his team continue their dangerous quest to collect salmon samples.
Cyril and his team embark on a dangerous mission to collect salmon samples.
Cyril and his team embark on a dangerous mission to find the white sturgeon.
The team faces danger at the end of its search for the giant piraiba.
Cyril and the team battle hidden dangers in their quest for the Piraiba.
Cyril and his team search for a 200-pound pirarucu and hulking piraiba.
The team treks through the Amazon in search of the pirarucu and Piraiba.