the interior, still we succeeded in setting at rest the speculation, such a deep indentation of the coastline had hitherto afforded, and increased our geographical knowledge of this part of the continent 35 miles. RETURN OF THE BOATS. In the afternoon we commenced our return to Port George the Fourth, from which we were then distant about 80 miles; after delaying to examine two islands lying North by East four miles from the inlet, of slate formation, we reached a narrow point six miles further down the bay, in time to save a true bearing from the sun's amplitude. We were surprised to find this point also composed of the same kind of grey slate. The islands we examined differed from those of the same formation in King's Sound, having steep precipitous sides to the North-West instead of to the South-East. As it was by this time nightfall we did not proceed farther. April 12. Towards the morning there was a South-East breeze which brought the thermometer down to 76 degrees; it generally ranged between 80 and 96 degrees. RAFT POINT. The large bay discovered on our way to the southward now became the point of interest, and as daylight closed in the boats were secured in a small sandy cove, just within its southern point, where there were several native rafts, constructed precisely in the same manner as those seen in King's Sound, from which circumstance we called the place Raft Point. Immediately over it was the high land first seen in coming down the bay; huge masses were rent from its lofty frowning crags, on which the rays of the setting sun produced the most grotesque figures. A beautiful stream of water fell into the sea, in leaping cascades, half a mile inside the cove. Several rock kangaroos were seen on the heights; and after securing observations with some early stars, for latitude, which placed Raft Point in 16 degrees 4 minutes South, we tried an experiment to get a shot at the kangaroos, by setting fire to the grass and small wood growing at the base, and in the interstices of the rocks. A CONFLAGRATION.