Operation Red Stone Shadow: The Hidden History of the Seneca Quarry Ruins

Seneca Quarry Ruins covered in ivy near the C&O Canal.

TMP Covert Ops #10 | Stories stolen between meetings Hidden in the Woods, Written in Stone Just twenty miles upriver from Washington, D.C., a forest hides the skeleton of an empire.Tucked between the towpath of the Chesapeake & Ohio Canal and the Potomac’s slow bend, the Seneca Quarry Ruins sleep beneath vines and sycamores.I parked … Read more