Glen could not help noting this with a feeling of secret satisfaction; but, as they rode towards camp together, and Binney described his winter's experiences, Glen began to regard him with vastly increased respect. He thought he had studied hard, and done well to master the mysteries of adjusting and running a level, perfecting himself as a rodman, and learning to plot profile; but his knowledge appeared insignificant as compared with that which Binney had picked up and stored away. Not only had he learned to speak Spanish fluently, but he had become enough of a geologist to talk understandingly of coal-seams and ore-beds. He had the whole history of the country through which he had passed, from the date of its Spanish discovery, at his tongue's end. He spoke familiarly of the notable men to whom, at General Elting's dictation, he had written letters, and altogether he appeared to be a self-possessed, well-informed young man of the world.