Our boss came over a few days later to see how Ron was doing with it and he was stunned to see how much work Ron had already done to it. While he was walking around it, he put his hand inside the bush to pick some blueberries and quickly drew his hand back. He asked Ron if he'd seen the hornets nest in there and Ron had not. Ron said it was a good thing Tony saw it, or he would have probably had some very angry hornets attacking him the next day. Here is a picture of it, it seems to me quite large