Years back we had a cleanup day at a gun club I belonged to. Weed eaters hit a a hornets nest near the ground. Hundreds came flying out and guys were running to the clubhouse about 250 ysrds away. We all went in and had a cold one to settle down. Others came and went in the club house with no hornet issue. After a couple hours we headed back out to pick up the gear we left. Less than 10 steps out the door, three guys ( the ones that hit the nest) were stung repeatedly and taken to the hospital, none of the others
were bothered. Hornets have a memorie that can last for days. If you ever take out a nest, make sure you get them all....cause they will remember and get revenge on you...