kmothersil
New member
I found this picture from a link on Wikipedia.org and this is rumored to have been a 7 mile long freight train hauled by two Union Pacific Big Boys. If it is true then the United States broke the record long before BHP in Australia did. Here it is.
http://www.trainweb.org/jlsrr/bigboy/historical-pictures/full-pictures/DOUBLEHD.JPG
http://www.trainweb.org/jlsrr/bigboy/historical-pictures/full-pictures/DOUBLEHD.JPG