Ice forming possible

I spent a torrid day at the email and the phone - why on earth honours level study in pure mathematics should have a sudden surge in popularity is quite beyond me. So I was only able to pop out briefly for a few messages and to visit the chiropractor, as you do.

I always preferred the road sign saying "ijsvorming mogelijk" to "risk of ice"; it rolls off the tongue somehow and sounds far more serious. Anyway, this was the real thing, forming as I watched and gently flowing down the Water of Leith. Gosh, it was cold out there.