Above and beyond the call of duty!
Some years ago, I was trying to get a good view of the bridge at Llawhaden in Pembrokeshire. Unfortunately, with so many trees around, the only clear view was from the middle of the river so off came the boots and in I went. The first photo turned out fine, the next had a little camera shake, and by the third I was shivering too much to take a usable picture. THIS WAS COLD!