Shepard Barbash is a freelance writer and former bureau chief in Mexico City for the Houston Chronicle, whose work has appeared in the Washington Post, Newsday, the San Francisco Chronicle, and a variety of other publications. Vicki Ragan is a photographer whose works are in the permanent collections ol the Brooklyn Museum of Fine Art in New York, the Center for Creative Photography in Tucson, Arizona, and Polaroid Corporation's International Art Collection in Amsterdam. The aut