"I am off for a ride," I said. "Won't you join me?"

He fixed his pillows more comfortably, and slowly shook his head.

"Not a bit of it, Knox," he replied, "I find exercise to be fatal to
concentration."

"I know you have weird theories on the subject, but this is a beautiful
morning."

"I grant you the beautiful morning, Knox, but here you will find me
when you return."

I knew him too well to debate the point, and accordingly I left him to
his newspaper and cigarette, and made my way downstairs. A housemaid
was busy in the hall, and in the courtyard before the monastic porch a
negro groom awaited me with two fine mounts. He touched his hat and
grinned expansively as I appeared. A spirited young chestnut was
saddled for my use, and the groom, who informed me that his name was
Jim, rode a smaller, Spanish horse, a beautiful but rather wicked-
looking creature.

We proceeded down the drive. Pedro was standing at the door of the
lodge, talking to his surly-looking daughter. He saluted me very
ceremoniously as I passed.

Pursuing an easterly route for a quarter of a mile or so, we came to a
narrow lane which branched off to the left in a tremendous declivity.
Indeed it presented the appearance of the dry bed of a mountain
torrent, and in wet weather a torrent this lane became, so I was