Ice with a twist

摘要

Your look at icicles (24/31 December 2011, p 60) reminded me of a spiral form I spotted. It had made one-and-a-half turns by the time I saw it. Water dripped down from an overhang onto a sprig of heather. This was next to a remote lane at a bend where the wind blew constantly, making the heather swirl continually.