MCM Category: <span>FooGallery</span>

View of the Upper Potomac River, Paw Paw West Virginia, looking down from Tunnel Hill. The C&amp;O Canal Paw paw Tunnel runs through this hill.

Getting ready to launch onto Quantico Creek, Virginia. This creek feeds into the Potomac River, and the launch point is on the Quantico Marine base. Because access is restricted to…

The Incas used natural stone formations as part of their constructions. This wall combines a natural stone formation with shaped stone to create a wall of a building.

The Incas used natural stone formations as part of their constructions. This is a storage room using a natural stone formation as the upper section.