The carts had still however to cross the range at which we had arrived and which, as I perceived here, not only extended southward but also broke into bold ravines on the eastern side, being connected with some noble hills, or rather mountains, all grassy to their summits, thinly wooded and consisting wholly of granite. They resembled very much some hills of the lower Pyrenees in Spain, only that they were more grassy and less acclivitous, and I named this hill Mount Cole. To the southward the sea-haze dimmed the horizon: but I perceived the eastern margin of a large piece of water bearing south-south-east, and which I supposed might be Cadong. It was sheltered on the south-east by elevated ground apparently very distant, but no high range appeared between us and that inlet of the sea. On the contrary the heights extending southward from this summit, being connected with the highest and most southern hills visible from it, seemed to be the only high land or separation of the waters falling north and south. With such a country before us I bade adieu to swamps and returned well pleased to the camp, being guided to it only by the gushing torrent, for I had remained on the hill as long as daylight lasted.
MANY RIVULETS.
September 24.
The morning was rainy and our way having to be traced up the ravines and round the hills was very tortuous for the first three miles. We then reached the dividing part of the range and descended immediately after into valleys of a less intricate character. Having passed over the swampy bed of a rivulet flowing southward, and having also crossed several fine bold ridges with good streams between them, we at length encamped near a round hill which, being clear on the summit, was therefore a favourable station for the theodolite. This hill also consisted of granite and commanded an open and extensive view over the country to the eastward.
September 25.
One bold range of forest land appeared before us and after crossing it we passed over several rivulets falling northward, then over a ridge of trappean conglomerate with embedded quartz pebbles, and descended into a valley of the finest description. Grassy hills clear of timber appeared beyond a stream also flowing northward. These hills consisted of old vesicular lava. We next entered a forest of very large trees of ironbark eucalyptus, and we finally encamped in a grassy valley in the midst of this forest.
September 26.
We first crossed more hills of the trappean conglomerate on which grew ironbark eucalypti and box. The rock consisted of a base of compact felspar with embedded grains of quartz, giving to some parts the character of conglomerate, and there were also embedded crystals of common felspar. By diverging a little to the right we entered upon an open tract of the most favourable aspect, stretching away to the south-west among similar hills until they were lost in the extreme distance. The whole surface was green as an emerald and on our right for some miles ran a fine rivulet between steep grassy banks and over a bed of trap-rock.