English: The congressional district, highlighted in red, overlayed with other congressional districts and county boundaries, as well as municipality-equivalent places, major roads, passenger train lines, water areas, urban areas, and publicly-owned land (eg. parks and forests) in Washington, with neighbouring states coloured in gray. Shapefiles from the United States Census Bureau, the Washington Department of Transportation [1] [2], and the U.S. Geological Survey (USGS) Gap Analysis Project (GAP), converted with Mapshaper (Mercator projection).