In which a fierce leopard is dispatched by the steady hand of a marksman, stirring awe and superstition among the native prisoners, while the travellers fashion canoes and make cautious progress along a winding river beset by diverse peoples and wild beasts. Encountering treachery and strife among the many separate nations, they maintain order through prudence and arms, navigating the uneasy terrain with a mixture of diplomacy and force amidst the challenges of a vast and hostile land.