Activity? Yes. Family planning? I don’t know. But at 11:30 this morning I noticed the tiercel sitting on the ledge in from of the box. By the time I got my camera set, he was flying off. He flew north towards the foothills. Then a second falcon came from deep within the box. She too, flew to the north. Hard to say what was happening, but it sure would be nice to hear some e-chipping and see some head bobbing. Only time will tell. Keep Looking Up!