BNSF 714 & 986 lead a unit tank train northbound from Watson, CA to Axtell, NE as it coasts towards Greenland, Colorado on a late summer morning.

A pair of BNSF’s brand new ET44ACH’s lead a test run of a southbound coal load with two more units on the rear of the train working their way up the grade.

BNSF 4025 leads the Denver to Provo, UT mixed freight train westbound into Plainview, Colorado as it battles the 3% grade all the way up until the the Moffat Tunnel, here it is just seconds before... (more)

BNSF 970 in the Heritage 1 paint scheme leads BNSF's Kansas City, MO to Denver, CO manifest heading northbound towards Sedalia, CO during the last our of sunlight.

UP 4404 leads a Office Car Special heading southbound out of Palmer Lake through the twists and curves towards Monument, CO.

UP 6463 wearing the new Union Pacific paint scheme leads a loaded military train heading southbound for Fort Carson, CO the day after a winter snowstorm.

UP 6603 continues leading a mixed freight train eastbound from Grand Junction to Denver, CO as they coast through Crescent.

UP 6603 departs Pinecliffe, CO after waiting for the westbound Amtrak California Zephyr No. 5 on UP's Moffat Tunnel subdivision.

Just like the old days, BNSF 9687 hauls 124 loads of coal battling the steep grade down the Joint Line heading south.

BNSF SD70ACe No. 9113 leads a coal load through Larkspur, CO heading southbound a few days after a snowstorm with the sun shining now.

BNSF 1079 leads a southbound repositioning train from Portland, OR bound for Los Angeles, CA passes through Louisville, CO with clear skies.

Union Pacific 1989 (Denver & Rio Grande Western heritage unit) leads UP's MNYPU into Colorado Springs, CO at first light. This train also had two EMD SD9043MACs trailing 6th and 7th out heading fo... (more)

A trio of GE’s running elephant style lead a loaded UP coal train through Greenland, CO as it heads southbound for Cochise, AZ where they will unload.

NS 1131 and 4552 serve as rare headend power for this BNSF coal train (C-ATMCRD0 49D) heading southbound bound for the Coronado Plant in St Johns, AZ as they pass through Colorado Springs during m... (more)

BNSF 1075 wearing the Heritage 1 paint scheme leads BNSF's high priority Q-Train from Spokane, WA to Alliance, TX as they pass through Roggen, CO at trackspeed during the last hour of sunlight.