Total 4.4 miles 
        Climb: 438 feet 
        Return via a: subtract 0.3 miles (4.1) 
          
        Return via b (deserted Village of Feltville): add 0.4 miles (4.8) 
        Return via c (Sky Top): add 1.2 miles (5.6) 
        Climb: 498 feet 
          
         | 
        The Bell Labs building is near the top of a ridge, so to go anywhere you have to be
        willing to run up and down hills. The Watchung Reservation is just over the ridge top
        from Murray Hill, and there is a network of trails in it. 
        Interstate 78 was built since this map was made.  It goes about where Glenside
        Avenue is shown.  The practical consequence is that there are only a few places that
        you can cross.   |