Sound Transit (SNDX) operates several "Sounder" commuter trains daily from Tacoma, WA, to Seattle and 2 more trains between Everett and Seattle and back each day, with an occasional sports event run on weekends.

Sound Transit 907 at Seattle's King Street Station, 11/07/06.   An almost identical photo is the cover shot and featured article in the March 2007 TRAINS magazine.

Sound Transit 905 & 909 at Tacoma, WA, 7/19/03.