Where Strongest Tide Winds Blew

We built our cabin high on the slopes of the Sangre de Christo range, overlooking the broad, level San Luis Valley, in Colorado. At the rear of the cabin rose a towering cliff or rather a huge slab of rock standing edgewise more than two hundred feet high, apparently the upheaval of some mighty convulsion of nature in ages gone. Near the base of this cliff flowed a clear crystal spring.