Photo ID: 100924 Date Shot Photo By Sunday, August 27, 2006 Kevin Morgan Location Times Viewed Blue Mountain Arvada, CO 1794 (Add a Comment) Subdivision Railroad Moffat Tunnel (UP) Union Pacific UP 5639 makes its way east at Blue Mountain. The UP wings in the direct sun light make for a nice shot at this tradition location dating back to the days of the Grande! Email Questions or Comments to the Webmaster or add a comment to the picture.