caption: The image shows an old map of the British Empire in the 19th century, with text and numbers indicating the geological features of the area. It is a detailed map, showing the various geological features such as mountains, rivers, and valleys, as well as the various cities and towns within the region. The colors used are mostly shades of green, brown, and yellow, with some hints of blue and red. The map is framed by a thin black border, and the text is written in a classic font.