I was able to be present at the retreat of the Carlist troops from the blockade of Pamplona, as well as the capture of Puente de Reina by Morriones, the defeat of Laserta, and other guerilla engagements. I had become so interested in the work in hand that I had over-stayed my leave by a very considerable period, and would either have to return at once and take my gruelling at the hands of our Governor at the "Shop," or make up my mind to join the Carlists and become a soldier of fortune. I thought it out as best I could, and it seemed to me then that the experiences I had gained--of perhaps the most varied fighting that any similar campaign has supplied--might be considered of more advantage to my career as a soldier than a couple of extra months of mathematics, science and lectures at Woolwich, and that if I promptly returned and surrendered myself to the authorities I might perhaps be pardoned. So I collected my few goods and chattels, said good-bye to Don Carlos and my friends, and returned home by no means feeling so elated, happy and contented as I did on my outward journey.
On arriving in London I duly wrote to the Adjutant at Woolwich, informing him that I had arrived safely in England after my campaign in the North of Spain, and that the next day, which happened to be Tuesday, I would deliver myself as a prisoner, absent without leave, at the Guard Room at 12 o'clock noon. This I did, and I was met by the gallant Adjutant, and a guard, and was promptly put under arrest. Some of my contemporaries may still remember the occasion of my return. Numerous had been the rumours about my doings. At times I was reported dead. At other times I was rapidly being promoted in the Carlist Army. I had also been taken prisoner by the Government troops, tried by court-martial, and sentenced to durance vile in the deep dungeons of some ancient fortress. Their sympathies for me had risen to enthusiasm or were lowered to zero, according to the rumours of the day, but they were all glad to see me back. Still they pitied me indeed, as they wondered amongst themselves what my fate was now to be.
The preliminary investigation into my disorderly conduct took place before the Colonel Commanding, and I was then remanded to be dealt with by the Governor. I was duly marched in to his august presence, under armed escort, and, after having had the charge of being absent without leave duly read to me, I was called upon by him to make any statement I wished with reference to my conduct.