United States road photography. See below for the regional breakdown.
Washington, Oregon, Idaho, Montana, Wyoming, California, Nevada, Utah, Colorado, Arizona, New Mexico, Alaska, Hawaii.
Kentucky, West Virginia, Virginia, Tennessee, North Carolina, Mississippi, Alabama, Georgia, South Carolina, Florida.
North Dakota, South Dakota, Minnesota, Wisconsin, Michigan, Nebraska, Iowa, Kansas, Missouri, Illinois, Indiana, Ohio, Oklahoma, Arkansas, Texas, Louisiana.
Pennsylvania, Maryland, Washington DC, Delaware, New Jersey, New York, Connecticut, Rhode Island, Massachusetts, Vermont, New Hampshire, Maine.