The Secret Power

his need of head covering, and he seemed unconscious of, or else indifferent to, the hot glare of the summer sky which was hardly tempered by the long shadow of the floating cloud. At some moments he was absorbed in reading,--at others in writing. Close within his reach was a small note-book in which from time to time he jotted down certain numerals and made rapid calculations, frowning impatiently as though the very act of writing was too slow for the speed of his thought. There was a wonderful silence everywhere,--a silence such as can hardly be comprehended by anyone who has never visited wide-spreading country, over-canopied by large stretches of open sky, and barricaded from the further world by mountain ranges which are like huge walls built by a race of Titans. The dwellers in such regions are few--there is no traffic save the coming and going of occasional pack-mules across the hill tracks--no sign of modern civilisation. Among such deep and solemn solitudes the sight of a living human being is strang