At the time I was in rear of the little convoy, and the leader, closely followed by his companions, rode rapidly up to Othman, who was in front with Mahomed. Two men roughly seized Othman’s “mesoued” (leather kitbag), while the third got in front of him, laying his hand on his rifle. Their movements, evidently carefully prearranged, had been so rapid that all this had happened in a few seconds. I at once produced my rifle, urged my camel forward, and ordered them to desist. My knowledge of Temacheq, as the Tuareg language is called, was limited to a few words, but, on hearing my tone of voice, they immediately looked towards me, and I covered the third member of the gang with my rifle. He let go his weapon at once, and the other two desisted. By this time Musa and Mahomed had also got their rifles raised, and they realized, I suppose, that the game was up. I can only imagine that they took it for granted that we would be cowed at their overbearing demeanour, otherwise their action in plain daylight would appear very foolish.

I told Mahomed to tell them to clear off at once or I should make them prisoners; at the same time we relieved them of their ammunition, without which they were harmless. I could not carry their rifles, so left them in possession of these. Moreover, rifles are fairly easy to replace, as there is so much gun-running in North Africa, but ammunition is very hard to obtain. So ended this little incident, which was my only experience with desert robbers. It was perhaps fortunate that this party was such a small one, but, in any case, we were well armed, and could always have given a good account of ourselves.

After descending from the plateau of Ahnet we approached the desolate region called Mouyidir, which lies between Ahnet and the Tidikelt country. It first appeared as a frowning mass of black, rocky hills on the east, which got nearer to us as we advanced each day. Finally, we were marching on the western border of the Mouyidir country. At this point was a well, called Imbelram, which we reached on the 8th of June. This well was so salt that the water was almost undrinkable. My first draught of water made me ill, and it had an unpleasant effect on all who drank it. However, we had to fill up our “guerbas” with this water, for there was ahead of us a waterless region, about eighty miles wide, which was a part of the Mouyidir plateau.

In some respects this region was as inhospitable as the Tanezrouft, but a scanty amount of pasturage and fuel existed for the first fifty miles, the remainder of the desert being absolutely without any vegetation whatever.

Mouyidir is a district in which rain seldom falls. For the past seven years there had not been a drop, so it was hardly to be wondered at that there was little vegetation in the land. The plateau is of chalky soil, the northern part being cut up with numerous slaty gullies. Although sandstorms were less frequent here I found the heat more trying than in the Tanezrouft. The highest shade temperature I recorded was 111·5 degrees, and possibly we were fatigued by our previous experiences, so noticed the heat more than we should otherwise have done.

Musa was quite overcome on two occasions, and I began to feel glad we were so near Insalah, where he would be able to rest. Poor Musa by this time had assumed a woeful appearance. His clothes were in such rags that he had to discard his nether garments altogether, and turn his coat into trousers, by using the sleeves for his legs! Around his body he carelessly flung his blanket, thus creating such a ludicrous object that I could not help laughing when he first showed himself in his new attire. My own scanty wardrobe was sadly in need of repair, so I also longed for a chance of mending my clothes.

At this time I had, fortunately, one water-skin of fairly good water remaining from the previous well, so decided to use it, only, for the passage of the Mouyidir desert as long as it would last. The salt water of Imbelram not only made me ill, but seemed to increase, instead of alleviating, the thirst. Here again hard marching was the order of the day. The distance to the well of El Gouirat on the north side was covered in fifty-four hours; and the last fifty-five miles took no more than thirty-four hours, in which we only rested for four hours altogether. I must own to being greatly fatigued on arriving at the well of El Gouirat, but as Mahomed declared it was “quite near” to Insalah, indicating that we could reach it in three hours, I decided to go on with him that afternoon, leaving the baggage to follow with Othman and Musa the next day.

I suppose Mahomed’s joy at being so near his destination made him exaggerate, for, to my cost, I discovered it was about twenty miles to the oasis, and we did not arrive till eight o’clock that night. Our camels were weary, and we were not a whit less so when, at last, we saw the palm trees of the oasis in the distance.

As we rode over the crest of a sandy ridge Mahomed pointed in front of us to a faint, dark line, just visible in the rapidly falling dusk. The houses I could not see; even in the daytime they are difficult to distinguish from the surrounding sand until one is quite close to them.

My entry at the officers’ mess was a strange one. The Arab servant who answered my summons at the door regarded me with evident suspicion. Probably the only Europeans he ever saw were the officers with whom he was well acquainted, and the sight of a strange white face seemed to cause him great uneasiness. He positively refused me admission, so I brushed past him and mounted some steps towards the flat roof on which I could see some men sitting. When I announced myself their surprise was hardly less than that of the servant. They afterwards told me that they had heard news of my projected journey during the previous October, nine months ago. They had expected me to pass through Insalah in March or April, and, as I had not arrived, they thought I had probably abandoned my plan or come to grief in the Sahara. No wonder, therefore, that my appearance now caused them some surprise.