So we rode on four more miles, to camp under spreading trees, in close-grown thickets of thorn-scrub, hollow underneath like booths. By day these made tent-ribs for our blankets stretched against the masterful sun. At night they were bowers for our sleeping-places. We had learned to sleep with nothing overhead but moon and stars, and nothing either side to keep distant the winds and noises of the night; and by contrast it was strange, but quieting, to rest within walls, with a roof above; even though walls and roof were only interlacing twigs making a darker mesh against the star-scattered sky.

For myself, I was ill again; a fever increasing upon me, and my body very sore with boils and the rubbing of my sweaty saddle. When Nasir, without my prompting, had halted at the half-stage, I turned and thanked him warmly, to his astonishment. We were now on the limestone of the Shefa crest. Before us lay a great dark lava-field, and short of it a range of red and black banded sandstone cliffs with conical tops. The air on the high tableland was not so warm; and morning and evening there blew across us a free current which was refreshing after the suspended stillness of the valleys.