BNSF 6597 leads a monster 16,000 ft stack train with 10 engines west through Ancona, IL 07/23/17

I was spending the day in Ancona on the BNSF Chillicothe sub and I noticed this train come through with 5 engines up front and many single stacks and I was thinking that it may be a 16,000 foot train that I have seen on videos but haven't seen it until now. Not only did it have 5 engines up front, but 3 mid DPUs, and 2 rear DPUs. It was so long that the front engines were almost out of view when the rear DPUs came through. They come out of BNSF's Logistics Park Chicago just south of Joliet and run west to Los Angeles before getting loaded on a container ship to the Far East. Hope to get more of these in the future. I will have the whole video up later of the day in Ancona, enjoy and don't forget to comment and subscribe!!
BNSF 6597 (ES44C4 built 4/2013)
BNSF 6681 (ES44C4 built 2011)
BNSF 4541 (C44-9W built 10/1999)
BNSF 7360 (ES44DC built 12/2009)
BNSF 8238 (ES44C4 built 2014)
Mid DPUs
BNSF 4074 (C44-9W built 7/2003)
BNSF 7066 (ES44C4 built 7/2012)
BNSF 4666 (C44-9W built 3/2000)
rear DPUs
BNSF 3994 (ET44C4 built 2016)
BNSF 7986 (ES44C4 built 2015)