caption: The image shows a topographic map of the area of the city of San Antonio, Texas. It is a topographical map with text at the top and bottom of the paper. The map is detailed and shows the various elevations and contours of the land, as well as the surrounding area. The colors used are mostly shades of blue and green, with some yellow and red accents. The text is written in a bold font and is surrounded by a thin black border.