Union Pacific SD59MX 9922 heads an eastbound manifest through Modesto.

The "Canyon Crawler" local slowly rolls into the east end of the Portola Siding to let an Oakland bound stack clear the single track section ahead during the summer of 2013.

As a IOGOA passes on the main, the conductor of the Canyon Crawler watches the train, making sure everything is well as they wait in the hole for two westbounds.