I bet that went with a fairly loud clatter?
Very much so. I had just stopped behind a car which was turning right off the main road. Thought I would give it "the beans" pulling away, and that was the result. I pulled in to a farm entrance a bit further along to see if I could identify the bits left on the road. Nothing obvious so assumed it was under tray or wheel arch liner.
Noticed the smell of cooking engine a mile or so down the road. Stopped again, opened the bonnet and that was the photo I took. Salesman drove over to pick me up, and drove it back...