An unpatched SP works West Colton Yard under cloudy skies.
Unpatched and blacked out SP logo on one side SP 8674 SD40M-2 heading a quad of mixed UP/CSX SD40 power towing empty rock gondolas
UP patchjob. With sister unit, UP 2739.
UP Magma Local passes intermediate signals west of Rillito as the sun shoots rays from a cloud.
West bound around noon.