My first night in camp, as I sat eating sardines out of a tin and watching my Somalis driving the camels up from the river to couch them by the tent, I knew that I would not have been anywhere else for all the money in the world. For a month I travelled in an arid, hostile land. I was alone; there was no one whom I could consult; if I met with trouble from the tribes I could get no help; if I were sick there was no one to doctor me. Men trusted me and obeyed my orders; I was responsible for their safety. I was often tired and thirsty, sometimes frightened and lonely, but I tasted freedom and a way of life from which there could be no recall.