Au fil de l'eau - Genève et sa nature ()

Yannick Marty

as Yannick Marty

Ophelia Laszlo

as Ophelia Laszlo

Lucien Guignet

as Herpetologist

Emmanuelle Favre

as Head of the flora program of the biodiversity department

Vincent Jaggi

as Responsible for the natural sites program

Franck Pidoux

as head of the watercourse renaturation sector