After assisting a coal train on the grade from Helper to Soldier Summit, Union Pacific's Second Help, consisting of seven Rio Grande tunnel motors, retrieves three wreck damaged AC4400CWs for a speed restricted journey east to Helper Yard on Sept. 9, 2000. UP 7184, UP 7325, and SP 159 were involved in an Aug. 15, 2000 rollover of the CTRSK coal train at Scofield on the Pleasant Valley Subdivision in Carbon County.