Paw Paw Tunnel North Portal

Dayhike: Paw Paw Tunnel, C&O Canal, MD

The Chesapeake and Ohio (C&O) Canal was built in the late 1700's and through the early 1800's to connect the goods and citizens on the East Coast of a young United States to what was then the western frontier, beyond the Blue Ridge and Allegheny Mountains. The utility of the canal was overcome by railroads…Read more Dayhike: Paw Paw Tunnel, C&O Canal, MD

Winter Solstice (Astronomy: Week of 12/17/17)

Stars rule the night.  They are more than just windows into an infinite cosmos, or keys to the history of our own world.  In a more tangible sense, the stars provide humanity with a roadmap, establishing time and place. Long before artificial lights poisoned our view of the night sky, and before human industry occupied…Read more Winter Solstice (Astronomy: Week of 12/17/17)