Puncture in one of our really good tires.

The flat was weird. Not only was the piece of metal strange but it poked into the sidewall.

These tires have tough sidewalls but not that tough.  If it had gone in the tread, there is no way it would have punctured.  Plus, the damage would have been covered on warrantee.

To me it looks like part from a windshield wiper but I can’t be sure.

We got the spare on and drove the rest of the way to our next campground in the Big Cypress National Preserve. The sunset was nice.