On opening the container in Iceland the tyre was flat. I didn’t see anything causing the puncture so pumped it up and rode on.
A few days later Gary noticed the above which when removed turned out to be ..
Fixed it in a couple of minutes with a dynaplug. Centre stand, Unscrewed the screw, pushed in the dynaplug spike and pulled it out, trimmed the excess- done.
2-3 minutes including reducing tyre pressure beforehand.
Recommend these if you need a small neat way to repair tubeless punctures.
http://www.dynaplug.com/pro.html
Well worth it and now in my grab bag.