Rocky ground, overtopped by higher mountain-masses or by detached peaks, and hollows overgrown with rich vegetation, and preserving for a longer or shorter time the regular form of valleys, succeed by turns, and constitute the predominant feature of the country of Asben. But instead of the fresh green pasture which had delighted and cheered us in some of the northern valleys, the herbage in some of those which we passed to-day was quite dry. Early in the afternoon we encamped in the valley Imenán, a little outside the line of herbage and trees, on an open spot at the southern foot of a low rocky eminence. The valley, overgrown as it was with large talha-trees and the oat-grass called bú rékkebah, of tall, luxuriant growth, was pleasant, and invited us to repose. But before sunset our tranquillity was greatly disturbed by the appearance of five of our well-known marauding companions, mounted on camels, and leading six others. They dismounted within less than a pistol-shot from our tents, and with wild ferocious laughter were discussing their projects with the Azkár in our caravan. I could scarcely suppress a laugh when several of the Tinýlkum came and brought us the ironical assurance that there was now perfect security, and that we might indulge in sound sleep. Others came with the less agreeable but truer warning that we ought not to sleep that night. The greatest alarm and excitement soon spread through the caravan. Later in the evening, while our benevolent guests were devouring their supper, Mohammed el Túnsi called me and Overweg aside, and informed us that we were threatened with great danger indeed, these Hogár, as he called them, having brought a letter from Nakhnúkhen, authorizing them to collect people in the territory of the Kél-owí, and there to despatch us in such a way that not even a trace of us should be found, but not to touch us so long as we were within the confines of the Azkár. I was convinced that this account, so far as it regarded Nakhnúkhen, was an absurd fiction of our persecutors; and I tried to persuade our servant to this effect. When he returned from us to the caravan, a council of war was held, and a resolution passed, that if a number of from twenty to thirty people came to attack us they would undertake to defend us, but if we should be threatened by a more numerous host they would try to make a compromise by yielding up a part of our goods. In consequence of this resolution, all possible warlike preparations were made once more, and Bóro delivered another speech; but it seemed rather irreconcilable with such a state of things that while we, as well as the Tinýlkum, brought all our camels close to our tents at an early hour, the Kél-owí left theirs out the whole night. Perhaps, being natives of the country, they did not expect that the freebooters would seize their animals.