MickyB wrote:stry wrote:If you're close by, mark the spot with some fluoro tape, buy a puffer pack of wasp dust, go back at night and puff at least half the pack down the hole, making sure it lines the tunnel going in.
If you are going to do this put some red cellophane over your torch as the wasps (like a lot of animals) can't see red light.
A widely held point of view, and a good idea if one is concerned BUT, it isn't necessary. If you hold a soft white light so that the hole is at the edge of the beam, you will have no problem (at least I never have

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If you point a nice, bright white, LED powered beam square down the hole, they get moving a bit, but not instantaneously. I've never been curious enough to leave said bright light pointed down the hole for a protracted period - it's hard to sprint cross country in the dark

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