Upon reaching hard rock, rivers emerge on the surface.

The river emerged from the swamp a dozen or so miles away, where it crossed under the road.

The river emerges from the mountains and enters Ningxia near Zhongwei.

This river which hid itself underground doubtless emerged again at some distant spot.

Looking back up the gorge, they could see where the river had emerged from the chasm through a narrow archway in the cliff.

Only to the south, where the dam was, and to the north where the narrow river emerged, was there room for a level road.

The territory of the chameleon men stretched between the waterfall, where the river emerged from under the spider city, and the sacred lake.

The next day the river emerged into a wide valley overgrown with tall yellow grass.

The river emerges from below the dam to flow a further 8km through the dispersed settlement of Crai.

The river emerges from the hills adjacent to Pudding Hill airfield.