Are they audible when the fly around yeah ?

Do they go around your ears and that ? There is some kind of fly or something , I only experience it when I go camping , that just hovers around my ear when I am in my sleeping bag .

I have never been able to identify what it is , it's not a mosquito or a midge .

I guess it will forever be a mystery , or maybe this is my "bigfoot" moment , tracking down this mysterious flying cryptid .