After crossing over South Chickamauga Creek, CSX Q581-22 (Nashville,TN-Atlanta,GA) thunders around the curve in the driving rain about to knock down the Tyner signal (MP WA-129.0 Tyner Holdout) on... (more)
High above a small creek, the CSX Q310 heads down the passing siding to wait for a westbound to pass. You can still faintly see the Chesapeake and Ohio lettering on the bridge.
The Chaska hillhelper conductor waves the engineer back to Q540 in a rare northbound pull over the mountain. Mty coal drag N276 awaits a clear signal north.