It was nine o’clock in the morning. The weather was threatening and the breeze blew from the southeast. Herbert and Pencroft turned the angle of the Chimneys, not without having cast a look at the smoke which, just at that place, curled round a point of rock: they ascended the left bank of the river. Arrived at the forest, Pencroft broke from the first tree two stout branches which he transformed into clubs, the ends of which Herbert rubbed smooth on a rock. Oh! what would they not have given for a knife! The two hunters now advanced among the long grass, following the bank. From the turning which directed its course to the southwest, the river narrowed gradually and the channel lay between high banks, over which the trees formed a double arch. Pencroft, lest they should lose themselves, resolved to follow the course of the stream, which would always lead them back to the point from which they started. But the bank was not without some obstacles: here, the flexible branches of the trees bent level with the current; there, creepers and thorns which they had to break down with their sticks. Herbert often glided among the broken stumps with the agility of a young cat, and disappeared in the underwood. But Pencroft called him back directly, begging him not to wander away. Meanwhile, the sailor attentively observed the disposition and nature of the surrounding country. On the left bank, the ground, which was flat and marshy, rose imperceptibly towards the interior. It looked there like a network of liquid threads which doubtless reached the river by some underground drain. Sometimes a stream ran through the underwood, which they crossed without difficulty. The opposite shore appeared to be more uneven, and the valley of which the river occupied the bottom was more clearly visible. The hill, covered with trees disposed in terraces, intercepted the view. On the right bank walking would have been difficult, for the declivities fell suddenly, and the trees bending over the water were only sustained by the strength of their roots.