On the site of Flight 93 crash the Federal Parks are going all out to commemorate the event.  I was impressed.  The high, high walls seem to represent the magnitude of the plane’s fate and the uplifting emotion of an event that represents a dark, dark day in US.  In hind sight the tragedy with its loss of life is seen in a context of national history, an event to be noted and appreciated.

Here we see walking through exhibit are Evan on the left, then Elizabeth and Anna Ruth.