30 Second PROMO FOR WEEK OF JUNE 25-29 I'm Cecilia Nasti inviting you to tune into Passport to Texas... this week: The port Isabel lighthouse served as a silent sentry protecting the lower gulf coast for most of its days...learn more about one of the last remaining Texas lighthouses... and if you like to camp, don't leave home without a Dutch oven...we tell you all about using them and keeping them in good shape...this week on Passport to Texas -- Your Radio Guide to the Great Texas Outdoors.