Perhaps the salt mountain of El-Alia did not really sparkle like the celestial mountains in the visions of the saints. Perhaps the long chain of the Aures did not really look as if all its narrow clefts had been powdered with the soft and bloomy leaves of unearthly violets, and the desert was not cloudy in the distance towards the Zibans with the magical blue she thought she saw there, a blue neither of sky nor sea, but like the hue at the edge of a flame in the heart of a wood fire. She often wondered, but she never knew. The sound of a movement made her look up. Her companion was changing his place and going to the other side of the compartment. He walked softly, no doubt with the desire not to disturb Domini. His back was towards her for an instant, and she noticed that he was a powerful man, though very thin, and that his gait was heavy. It made her think again of his labourer’s hands, and she began to wonder idly what was his rank and what he did. He sat down in the far corner on the same side as herself and stared out of his window, crossing his legs. He wore large boots with square toes, clumsy and unfashionable, but comfortable and good for walking in. His clothes had obviously been made by a French tailor. The stuff of them was grey and woolly, and they were cut tighter to the figure than English clothes generally are. He had on a black silk necktie, and a soft brown travelling hat dented in the middle. By the way in which he looked out of the window, Domini judged that he, too, was seeing the desert for the first time. There was something almost passionately attentive in his attitude, something of strained eagerness in that part of his face which she could see from where she was sitting. His cheek was not pale, as she had thought at first, but brown, obviously burnt by the sun of Africa. But she felt that underneath the sunburn there was pallor. She fancied he might be a painter, and was noting all the extraordinary colour effects with the definiteness of a man who meant, perhaps, to reproduce them on canvas. The light, which had now the peculiar, almost supernatural softness and limpidity of light falling at evening from a declining sun in a hot country, came full upon him, and brightened his hair. Domini saw that it was brown with some chestnut in it, thick, and cut extremely short, as if his head had recently been shaved. She felt convinced that he was not French. He might be an Austrian, perhaps, or a Russian from the south of Russia. He remained motionless in that attitude of profound observation. It suggested great force not merely of body, but also of mind, an almost abnormal concentration upon the thing observed. This was a man who could surely shut out the whole world to look at a grain of sand, if he thought it beautiful or interesting.