Shawnee SP Pennsylvania

We drove through Virginia, drove through West Virginia, hit a sliver of Maryland and ended up here, in Pennsylvania. This SP has a 400 acre lake and something like 2000 acres of land. I think we are near Altoona but I know we are near the 911 flight 93 crash site Memorial. We will probably visit that tomorrow. A few days ago we received an alarming photo taken by our next door neighbor in Habersham. That is the sidewalk in front of our house.