This map, created by Miguel Valenzuela, shows the relief of Poland. It uses three colours: green for low-lying areas, reddish for high areas and black for high peaks. The author also uses shading, which highlights the steep areas.
This map, created by Miguel Valenzuela, shows the relief of Poland. It uses three colours: green for low-lying areas, reddish for high areas and black for high peaks. The author also uses shading, which highlights the steep areas.