BNSF C44-9W 5152 leads an Alliance, TX bound Z train up Cajon Pass.
A hot San Bernardino, CA - Alliance, TX zipper climbs Cajon Pass passing Sullivan's Curve
BNSF 5262 leads the 3rd of 4 eastbound trains past a pile of 5 westbounds waiting due to "Maintenance in the way" at Pisgah.