After mowing the yard today, I took the leaf blower and was cleaning the grass from the pavers and driveway. When I got near this tree by the koi pond, BAM!! Took one one the back of the neck from a bald faced hornet! Went and got some hornet spray and hit the nest in the upper right hand corner of the last photo. Went out later to make sure there were no survivors and that’s when I noticed the second nest in the lower left hand corner...I was only about three feet away and they were near the nest entrance looking like they were getting ready for a second attack. I got the hornet spray again and took out nest number two. I always thought that once a hornets nest was established, there wouldn’t be another nest in the nearby area. Guess I was wrong! Never seen two nests so close. One was about the size of a softball and the other a bit smaller than a soccer ball. Them dirty bastards!