PA is one of my favorite places, my last stop there was Oil City and Franklin, we had an opening there and landed to refuel, the worst snow storm since the Ice age I thought, yet I loved the place. I really like seeing pictures from there, regardless of the location, except the citys. I am sure you enjoy outings whether you find anything or not.
All I can say is do it again and get some more pictures. Thanks for that show and tell. Gnewt