The San Luis Obispo base helpers wait in the siding at Santa Margarita while the southbound loaded Coast Oil Cans, OWPDO, pull onto the main. Once the Cans have cleared the north switch of the si... (more)

The San Luis Obispo helper is seen passing one of the classic searchlight signals as they pass through Santa Margarita where they will be helping a Southbound detouring QRVWCB over Cuesta Grade.