BNSF Coal Train with Ex-BN MAC Meets CSX Coal Train

A stopped coal train with CSX engines is seen waiting at a signal east of Agency, Iowa as an eastbound BNSF coal train passes the town on April 24, 2018. The coal load has a former Burlington Northern MAC still in executive green and cream paint as its second unit.
As the coal drag is going away, it reveals the empty train has started moving west. The defect detector east of here soon gives a "train too slow" report. The conductor waves out the window as they come into town. A MAC is also the second unit on this train, although CSX MACs are a bit rarer.
At the end of the video, the detector gives another "train too slow" report. This isn't a repeat, but a new report for the Amtrak #5 that is closely following the empty.
Eastbound engines:
BNSF 9099 EMD SD70ACe
BNSF (ex-BN) 9514 EMD SD70MAC
BNSF 9282 EMD SD70ACe
Westbound engines:
CSX 5464 GE ES40DC
CSX 4547 EMD SD70MAC