Standing just past the plane, and looking down towards the Potomac River, we see the river-level lock where the boats floated into the Potomac from the inclined plane. Many ruins are down there, not too visible in the summer, though.
Description: Standing just past the plane, and looking down towards the Potomac River, we see the river-level lock where the boats floated into the Potomac from the inclined plane. Many ruins are down there, not too visible in the summer, though.
