>>>"Oh the filthy minds we have!"<<< Oh no, Dr. Bill! I think he meant it in the sense of ekphrasis, in the spirit of that great hiker, Shelley: " 'Tis the melodious hue of beauty thrown Athwart the darkness and the glare of pain, Which humanize and harmonize the strain." Alejandro "...let them walk, let them walk, that the darkness overtake them not." St. Augustine