Meanwhile General Wahle’s supply difficulties were increasing. Whether they could have been modified by ruthlessly reducing the number of non-combatants, as had been done on the Rufiji, or whether the material welfare of the western command could have been substantially improved by greater care in procuring and rationing the available resources, could not be decided from my position on Lake Utungi. The temporary telegraph to Mahenge was very inefficient and often interrupted, and it took several days to get a despatch through from General Wahle in Mahenge to the troops. This made it difficult for me to get a view of the situation from the incomplete information at hand. Suffice it to say that the difficulties of supply in Mahenge were regarded as so acute that it was not considered possible to keep such strong forces concentrated there, and part of them would have to be withdrawn. Kraut’s and Wintgens’ forces were marched west to Gumbiro, whence they were to press on across the Ssongea-Wiedhafen road. It was thought that they would find adequate supplies in the mountains south of Ssongea. The report of this move reached me too late for me to interfere. From Gumbiro Captain Wintgens turned north and, near Lake Rukwa, successfully engaged an enemy column which had been following him; on nearing Tabora he got typhus and was taken prisoner. Captain Naumann led the force on until finally he surrendered to the pursuing enemy column near Kilima-Njaro towards the end of 1917. It is to be regretted that this operation, carried out with so much initiative and determination, became separated so far from the main theatre of war as to be of little use. Major Kraut had separated from Captain Wintgens in Gumbiro, and, carrying out General Wahle’s orders, had marched south. There was no difficulty about crossing the line of communication Ssongea-Wiedhafen, but as the enemy had strongly entrenched and secured his supply dumps, no booty was captured. In the open little was to be found in March, 1917, the poorest season of the year, a few months before the new harvest. After some rearguard actions against English troops a success was scored in a surprise attack on the small Portuguese camp at Mitomoul, on the Rovuma. Major Kraut then followed the river downstream to Tunduru and himself came to Headquarters to report. Two of his companies remained at Tunduru to guard the fertile district. The other three marched further east and were temporarily taken over by Captain Loof at Lindi. CHAPTER X LINDI AND KILWA