The A and I were camping once and there was a ground wasp nest so I told the people. They called the Pompiers who came late dusk cos wasps had gone to bed. then they pumped gas stuff down... and started digging. THE HOLE was VAST... the nest had spread about five feet in any direction and was FULL of wasps. It was amazing and scaringly huge. I thought it was just a weeny hole! So - take care! and get it dug out if you can?