Saw a HUGE fly the other day - Rare bandit up here. Tachina Grossa.

Tachina Grossa - put the description into google found it,
Dorset and Devon - lives in marshland.
someone do a program on these monsters.
thought it was a bumble bee till i gave it a closer look.
big as a 2p coin.
Got my Brother to google it for me, I was trapped behind
enemy lines. My phone is basic, crap googling option,
They send guys into the marshlands to kill
these things. They don't want them spreading.