Wow, 2 punctures this afternoon! Impressive. One front, one back. So I had a bit of time to kill between fixing a puncture and getting the later train. I pootled east on the coastal cycle path in the sun, and followed it around to the marina. Quite lovely. It almost cheered me up. And just as I got to the train station I had my second puncture. Nice.
This is photo from the cyclepath back the way I had come, of (I think) the Tawe almost reaching the sea.