They took an abandoned sampan and cautiously searched the river shore for two more hours without success.

These waters are particularly treacherous to waterway travellers owing to the canyon-like gorge conditions along the river shore and the high volume and rate of flow.

The deck of the bridge was formed by pre-casting individual concrete units on the southern river shore, then hoisting them into place on temporary timber staging in the river.

There are many different aquatic floras in the lakes and ponds, and along the river shores.