sentences:  From there they continued by foot along the south side of the river, travelling several days without seeing any people or signs of habitation.Then they camped at the confluence of the Sioa and Rentoul river, in view of three longhouses on the opposite side of the valley, and their inhabitants, who seemed to take no notice of the explorers.The next morning, Hides was threatened by a party of natives who had crossed the river in the night.