Rzeczne potwory Sezon 4 Odcinek 4: Asian Slayer

When he hears of an attack in a Mongolian river, Jeremy Wade wonders if it could be the work of a rare giant fish, said to be one of the world's strongest fighters on a line. But with illegal gold mining poisoning its last habitat, the species may already be extinct. Jeremy's quest leads him into a vast landlocked wilderness, peopled by gun-toting outlaws. Could any of these fish still survive in the rivers here?