Looking at Street View in that direction from the road along the north side of the property, you can see an object in flight: https://goo.gl/maps/cJUe8YqWVM6v9

Looking at Street View in that direction from the road along the north side of the property, you can see an object in flight: https://goo.gl/maps/cJUe8YqWVM6v9Fme8 https://goo.gl/maps/cJUe8YqWVM6v9Fme8 I think that's just a bird though!