Early Morning Commute.
Altamont Corridor Express (ACE) F40PH no. 3102 and SC-44 Charger no. 3110 are paired together leading train 07 along the water in Alviso.
Where once there was only one commuter carrier, Southern Pacific between San Jose and San Francisco, today there are three: Caltrain (former SP), Altamont Commuter Express, and the newest, SMART (Sonoma-Marin Rapid Transit).