Eastbound loaded grain passes through 102 foot long Wasp Rock Tunnel on the CSX James River Subdivision.
Autoracks pass by a firehouse in Gaithersburg; I believe the twin red cones on top are public alert sirens.
One southbound sets on the main waiting for a recrew as another southbound passes on the siding
Q231 pulls a long string of autoracks south towards Dayton on the single main.
A colorful assortment of SD40-2's are reflected in the Potomac River.
Eastbound along the Old B&O Mainline.
