As we were leaving Haura, just standing about waiting to mount, I felt something hard in one finger of my glove which I was putting on. I thought it was a dry leaf and hooked it down with my nail and shook it into my hand. Imagine my terror on lifting my glove at seeing a scorpion wriggling there. I dropped it quickly, shouting for Mahmoud and the collecting-bottle, and then caught it in a handkerchief. This was the way that _Buthia Bentii_ introduced himself to the scientific world, for he was of a new species. It turned out that the 'oldest soldier' was father to the sultan of Haura. He went no farther with us. The next day, three miles after leaving Haura, we quitted the Wadi Kasr and at last, at the village of Alimani, entered the main valley of the Hadhramout. It is here very broad, being at least eight miles from cliff to cliff, and receives collateral valleys from all sides, forming, as it were, a great basin. Hitherto our way had been generally northward, from Makalla to Tokhum, north-east, and then north-west; now we turned westward down the great valley, though still with a slight northward tendency. We passed Ghanima, Ajlania on a rock to the right, and Henan and the Wadi Menwab behind it on our left. Wellsted, in his list of the Hadhramout towns, mentions Henan as Ainan, and as a very ancient town, on the hill near which are inscriptions and rude sculptures. For seven hours we travelled along the valley, which from its width was like a plain till we were within a mile of the castle of Al Koton, where the sultan of Shibahm resides. Thus far all was desert and sand, but suddenly the valley narrows, and a long vista of cultivation was spread before us. Here miles of the valley are covered with palm groves. Bright green patches of lucerne called _kadhlb_, almost dazzling to look upon after the arid waste, and numerous other kinds of grain are raised by irrigation, for the Hadhramout has beneath its expanse of sand a river running, the waters of which are obtained by digging deep wells. Skin buckets are let down by ropes and drawn up by cattle by means of a steep slope, and then the water is distributed for cultivation through narrow channels; it is at best a fierce struggle with nature to produce these crops, for the rainfall can never be depended upon. We had intended to push on to Al Koton, but Sultan Salah sent a messenger to beg us not to arrive till the following morning, that his preparations to receive us might be suitable to our dignity, as the first English travellers to visit his domains. So we encamped just on the edge of the cultivation, about a mile off, at Ferhud, where under the shade of palm-trees there is a beautiful well of brackish water, with four oxen, two at each side to draw up the water.