The California Zephyr runs towards Keenesburg, Colorado on the Brush Sub as a bright sunrise creates a golden glow.

Mother Nature serves up another spectacular golden Colorado sunrise as the California Zephyr passes through the trees east of Keenesburg, Colorado.

A Roger Puta Photograph

The midday sun is subsiding as BNSF 9931 leads a coal load into the deep cut just west of Keensburg. Canon EOS D60, Canon EF 70-200mm f/4 L, 1/750 sec @ f/9.5 (ISO 200).

A coal empty sits in the hole at Keensburg as the Kansas City to Denver Z train streaks by on the mainline. Canon EOS D60, Canon EF 50mm f/1.4, 10 seconds @ f/9.5