Boulder Colorado Springs Denver Lamar Limon Pueblo Sterling Cheyenne Ridge Palmer Divide Raton Pass South Platte River BOU - Boulder COS - Colorado Springs DEN/DNR - Denver LAA - Lamar LIC - Limon PUB - Pueblo STK - Sterling Cheyenne Ridge Palmer Divide Raton Pass South Platte River
Colorado

The cities that you need to know are denoted by the white dots
The rivers that you need to know are denoted by the blue lines
The regions and features that you need to know are denoted by the black outlines