This is a new area for me. I've railfanned the UP transcon before, out by Lawrence and Topeka, but never as far east as suburban Kansas City.
Here, a pair of SD70ACes #8334 and #8408 lead a short stack westbound down the transcon a few miles from their large Armourdale flat yard on the Kansas Sub in urban Kansas City, KS (which unfortunately, I doubt I'll ever really get to see more than fleeting glimpses of due to the astronomical crime rate of the surrounding area).
It was approaching dusk at this point, and the headlights on this were just blinding, hence the title.
Canon EOS 30D
Canon EF 70-200mm f/2.8 L IS USM
ISO 800 @ 1/400, f/8