Help with bee, wasp or MONSTER Hornet!!

OwdKasd said

http://www.ca.uky.edu/entomology/entfacts/ef004.asp

cicada Killer Wasp!

Click to expand...

Thats exactly what I was going to recommend. I doubt they are 4 inches long however. 2" at the most. LOL, they wont attack you either. Just leave them be. They will do the same.