Gravel and Hawk dwells on the physical and cultural landscapes of the Texarkana border region, an area of stark natural beauty and even starker manifestations of its human habitation: oil derricks and pump jacks, logging trucks, chicken houses, come-to-Jesus billboards, and greasy catfish joints, a patchwork of dying farm towns and ragtag municipalities laced together by county roads, state highways, and that treacherous, rust-hued slurry known as the Red River. Gravel and Hawk charts the...