Frost on the bonnet of my car. How does it grow like that? Feathers created by a mysterious creature called Jack Frost. Water frozen in amazing patterns, crystallising into flakes or swirls or swooping spirals. Beauty in nature, patterns from tiny water molecules.

This photo is from a couple of years ago. I haven’t seen frost like this, this winter. We have has snow, and some passing frosts, but nothing to build up a deep layer of ice like this. I would love to try and draw it if it happens again, particularly when it builds up on the windscreen of my car…