GREAT BRITAIN has nothing to show more wildly picturesque than the district that Mr. Valentine will describe in his fifth talk. From the Ayrshire coast up through the long chain of islands-Oban, Skye, Lewis, and the Outer Hebrides-to the solitary and remote rock of St. Kilda out in the lonely sea, that is the holiday-ground whose beaxities and facilities he will recount tonight.
