At a quarter past eleven we came to the river Terkwa; which, after running N. W. falls into the Angrab; it then flood in large deep pools; the banks were covered with tall green grass; the taste of the water foul, and earthy. At twelve we passed the river Terkwa; and going north, about an hour after we came to the Dongola, running east and west; and an hour after that to Jibbel Myrat river, which, running east and west, was once the boundary between Sennaar and Abyssinia. History does not tell us when these boundaries were altered, or upon what occasion. It was probably upon the first invasion that new ones were settled. It should seem that the Abyssinians had then the better of Nubia; for a large accession of territory was ceded by the latter to the former. A few minutes after we came to the river Woodo, larger than the last. It has a rocky bottom, and is full of small fish of a brownish and silver colour. Where we crossed, it runs from west to east, and falls into the Angrab. There we passed the night, not without alarms, as fresh footsteps in the sand were very plainly discovered, which, by the length of the foot, and the largeness of the heels, our people pronounced were surely Shangalla; but nothing disastrous appeared all night. On the 17th, before seven in the morning we were again upon our journey, our direction N. and N. W. winding to due West. Andoval mountain stood W. N. W. distant from us four miles. At forty minutes past eight, going due west, Andoval mountain lay to the north of us; and Awassa mountains to the south. This is a ridge which, coming from the north, stretches south to Dabda, and Abra Amba. Andoval mountain is a small pointed peek, which constitutes the north end of them. We halted here a few minutes, and resumed our route to the westward, and N. W. till we came to Sancaho, at half an hour past one, and there we rested.