BNSF 9194 (SD70ACe) pulls a heavy loaded coal train through the S curve in Castle Rock, Colorado as it runs southbound on the Joint Line.

BNSF 8338 (ES44C4) leads a colorful ballast train south on the Joint Line, leaving Castle Rock behind and heading towards Larkspur, Colorado.

BNSF 8338 (ES44C4) leads a colorful ballast train through the S curve in Castle Rock, Colorado.

BNSF 9272 (SD70ACe) climbs over a ridge as it leads a coal train out of Castle Rock, Colorado and heads south on the Joint Line.

The Pikes Peak Local heads out of Castle Rock on their way down the Joint Line.

BNSF 9182 (SD70ACe) pulls a loaded coal train past some auto rack cars waiting on a siding in Castle Rock, Colorado.

BNSF ACe 9272 pulls a loaded coal train up the chute between Sedalia and Castle Rock, Colorado.

BNSF 9272 (SD70ACe) climbs out of the sag south of Castle Rock, Colorado.

Warbonnet 730 leads a freight between Castle Rock and Larkspur, Colorado.

BNSF ACe 9139 leads a loaded coal train southbound on the Joint Line up the long stretch between Sedalia and Castle Rock, Colorado.

BNSF 5767 (ES44AC) leads a triple headed freight through a curve in Castle Rock, Colorado.

The day's last minutes of sun catch the rhythm if a windmill blade train heading towards Castle Rock, Colorado on the Joint Line.

BNSF 5767 (ES44AC) leads a freight southbound on the Joint Line in Castle Rock, Colorado.

BNSF 5767 (ES44AC) runs across a wooden framed culvert as it leads a freight south on the Joint Line.

BNSF 9182 (SD70ACe) hauls a loaded coal train around the curve on the Joint Line in Castle Rock, Colorado.