The term Bonneville is associated with several answers to a crossword puzzle. Utah is a state in the western United States, and SALT is a mineral composed primarily of sodium chloride. A SEDAN is a type of car, and flats are an area of land that is relatively level and usually dry. DAMS are structures built across rivers to control the flow of water, and Pontiac is a brand of automobile. Together, these answers refer to the Bonneville SALT Flats in Utah, which are a large area of SALT flats used for land speed records, as well as the Bonneville Dam on the Columbia River in Oregon, and the Pontiac Bonneville, a full-size car produced by General Motors.