Silhouetted against a clear night sky are the Searchlights at Control Point Simon along the Guyandot River Branch.
A dwarf protects the Big Coal Siding on a chilly Winter night after a little snow had fallen the night prior.
The West Absolute Signals show a double-clear in Hurricane as a thunderstorm moves in from the west during an early July evening.
The signals at Belcher silhouetted against a dark and foggy sky.
The signals at Leetsdale, PA on a cool Winter evening.
The signals at Fort Gat backlit by a starry Winter night.
