Walkable State Borders by DanielO

Question 4

When the Torrey C. Brown Rail Trail crosses from STATE 1 to STATE 2, hikers and bikers can stop and read a display about one of the United States' most notable physical and cultural borders, which is named after a pair of men. While reading, they can imagine what it must have been like for the thousands of Federal Soldiers who crossed the border between STATE 1 and STATE 2 and died in battle shortly after.

Maryland and Pennsylvania