BNSF 7529 (ES44DC) leads an officer's special train over the iconic Santa Fe Bridge in Larkspur, Colorado.

Heavy snow is falling in Colorado as BNSF 4252 (ES44C4) leads an auto rack train towards Larkspur, Colorado.

BNSF 4252 (ES44C4) leads an auto rack train through the woods at Larkspur, Colorado during a fierce spring snowstorm.

BNSF 5829 (ES44AC) muscles a loaded coal train over the Santa Fe Bride in Larkspur, Colorado.

BNSF 5068 (Dash9) leads a short GEO train on the southbound track of the Joint Line in Larkspur, Colorado.

BNSF 5829 (ES44AC) shoves a coal train over the high ground in Larkspur, Colorado.

BNSF 5068 (Dash9) leads a GEO train on the Joint Line, taking a myriad of track measurements along the way.

BNSF 5829 (ES44AC) muscles a coal train over the Santa Fe Bridge in Larkspur, Colorado.

BNSF 5795 ES44AC leads a loaded coal over the ridge at Larkspur, Colorado.

BNSF 5795 (ES44AC) leads a loaded coal train southbound on the Joint Line through Larkspur, Colorado.

BNSF 5825 (ES44AC) leads an empty coal over a Rio Grande bridge in Larkspur, Colorado.

BNSF 5795 (ES44AC) leads a coal train on the southbound track of the Join Line through Larkspur, Colorado.

A pair of ACe DPU's shove a loaded BNSF coal over the Santa Fe Bridge in Larkspur, Colorado.

BNSF ACe 8403 leads a loaded coal train over the iconic Santa Fe Bridge in Larkspur, Colorado.

BNSF 5856 (ES44AC) leads an empty coal northbound on the Joint Line through the S curves of Larkspur, Colorado. 1-29-2022 b 1600b