Having reached Campbell River, distant thirteen miles from Sidmouth
Valley, the governor was highly gratified by the appearance of the
country, which there began to exhibit an open and extensive view of
gently rising grounds and fertile plains. Judging from the height of
the banks and its general width, the Campbell River must be on some
occasions of very considerable magnitude; but the extraordinary drought
which has apparently prevailed on the western side of the mountains,
equally as throughout this colony for the last three years, has reduced
this river so much, that it may be more properly called a chain of pools
than a running stream at the present time. In the reaches, or pools of the
Campbell River, the very curious animal called the water mole
(ornithorhynchus paradoxus), is seen in great numbers. The soil on both
banks is uncommonly rich, and the grass is consequently luxuriant. Two
miles to the southward of the line of road which crosses the Campbell
River, there is a very fine rich tract of low lands which has been named
Mitchel Plains.

Wild flax was found here growing in considerable quantities. The Fish
River, which forms a junction with the Campbell River a few miles to the
northward of the road and bridge over the latter, has also two very
fertile plains on its banks, the one called O'Connell Plains, and the
other Macquarie Plains, both of considerable extent, and very capable of
yielding all the necessaries of life. At the distance of seven miles from
the bridge over the Campbell River, Bathurst Plains open to the view,
presenting a rich tract of champaign country of eleven miles in length,
bounded on both sides by gently rising and very beautiful hills, thinly
wooded. The Macquarie River, which is constituted by the junction of the
Fish and Campbell Rivers, takes a winding course through the plains, and
can be easily traced from the high lands adjoining, by the particular