Demonstration Trio. Arkansas & Missouri 72 leads the A&M Fort Smith Turn along with fellow EMD SD70ACe locomotives 70 and 71 in the early morning hours of August 12, 2021. The train is seen passing over the Frog Bayou, one of several places that it will cross along the way. Built between 2011-2012, AM 70-72 were formerly EMDX 1201-1203.

Full resolution pics and prints:
https://www.riverrailphoto.com/amrr/eb60bae3