I've been taking my bike out frequently, and loving it, but I had a freak accident today and managed to simultaneously puncture both of my tires out on the road going down to Linton.
The damage was pretty bad. Neither tire is salvageable.
I took the culprit bottle home as a souvenir. It was fractured exactly in the worst way, with a razor-sharp edge angled directly into the oncoming tire and a very solid base on the ground so it didn't give way at all. Hopefully I'll ride bikes the rest of my life and never see that again.