Photo ID: 104019 Date Shot Photo By Sunday, October 2, 2011 Kevin Morgan Location Times Viewed 31st Street Denver, CO 1839 (1 Comment Posted) Subdivision Railroad Yard Shots Hollis and Eastern Here was a very lucky catch of a unit that just happened to be passing through town! This is a GP10 of Illinois Central vintage. More recently, this little unit has served as one of two units on the Hollis Eastern. A railroad in southwestern Oklahoma that has about 13 miles of track total. I don't know why 50% of their motive power was in Denver on this day. Email Questions or Comments to the Webmaster or add a comment to the picture.