PAUL V. CHAPLO is a professional photographer specializing in corporate and architectural photography. In addition to completing hundreds of assignments for companies such as Bausch & Lomb, TXI, and BNSF Railway, his fine art photography has been exhibited in museums around the country, including the Museum of Modern Art in New York, the National Museum of American Art in Washington, DC, the Museum of Science and Industry in Chicago, the Los Angeles County Museum of Art, and several Texas museums. He is the author of Marfa Flights: Aerial Views of Big Bend Country. WALT DAVIS is former director of the Panhandle-Plains Historical Museum in Canyon, Texas, and former curator of vertebrate collections at the Dallas Museum of Natural History. He is the author of Building an Ark for Texas and coauthor of Exploring the Edges of Texas.