I had a blast with it. Likewise need to more critically at the photos.

Somewhat had the "why isn't google earth realtime moment" coming to grips thay the 1dx couldnt full spead autofocus with 2x tc on it.... f8.

We get accustomed to tech advancing beyond our expectations and then get surprised that physics stilk apply and it wasn't that long ago what we take for granted didn't even exist