I remember a few years back my neighbour had a tree out back , it had a huge paper nest hanging in a branch about seven feet off the ground , he decided he was he was going to cut the branch and get rid of it , well he didn't get a ladder and cut from the top, he used a chain saw and cut from the bottom , well low and behold the branch pinched the chain saw and it was stuck so he tried to get it out , all of a sudden here come this swarm of wasps . Let me tell you I have never seen any one run that fast before. He had welts all over ! Funny things you always remember..lol.