BNSF 6000 (ES44AC) shoves a loaded coal train over the hill towards Roggen, Colorado.

BNSF 6041 (ES44AC) holds a mega-coal on the main line as a smaller freight takes the siding. As soon as the freight clears the siding the mega coal will be released to run east on the Brush Sub. ... (more)

Wild sunflowers dot the landscape at BNSF 6041 (ES44AC) leads a mega coal train east on the Brush Sub between Roggen and Wiggins, Colorado.

BNSF 5826 (ES44AC) hits the signal at Roggen, Colorado as it runs an empty coal train east on the Brush Sub.

Snow and fog shroud the silo at Roggen, Colorado as BNSF 3127 (former Burlington Nothern GP50) sorts a cut of grain hoppers.

BNSF 7763 (ES44DC) leads a special Boeing 737 fuselage train past the silo at Roggen, Colorado.

BNSF 8354 (ES44C4) leaves storm clouds behind as it heads east on the Brush Sub, passing the large silo in Roggen, Colorado.

BNSF 8354 (ES44C4) passes the silo in Roggen, Colorado as it heads east on the Brush Sub.

A bright Colorado sunrise casts an golden glow on the California Zephyr as it runs west through Roggen, Colorado on the Brush Sub.

A golden sunrise at Roggen, Colorado catches the California Zephyr passing a silo as it heads to Denver on the Brush Sub.

Ribbons of steel rail glow in the golden sunrise at Roggen, Colorado as the California Zephyr heads towards Denver on the Brush Sub.

The California Zephyr passes a string of hoppers that are reflecting the golden glow of a Colorado sunrise.

The California Zephyr notches up as it heads towards Roggen, Colorado at sunrise.

BNSF 6000 (ES44AC) leads a coal train through Roggen, Colorado as the Blue Hour begins to transition to a golden sunrise.

BNSF ACe 9007 leads a coal train east through Roggen, Colorado on the Brush Sub.