Do clothes really dry if hung out in sub-zero temperatures? I'd expect the water in them to freeze. I've just returned from Greenland, where I saw fully-loaded washing lines at -20 C. -
![Frozen clothes hanging from a washing line in a snow-covered garden in winter, Wales, UK Stock Photo - Alamy Frozen clothes hanging from a washing line in a snow-covered garden in winter, Wales, UK Stock Photo - Alamy](https://c8.alamy.com/comp/B6PGKE/frozen-clothes-hanging-from-a-washing-line-in-a-snow-covered-garden-B6PGKE.jpg)
Frozen clothes hanging from a washing line in a snow-covered garden in winter, Wales, UK Stock Photo - Alamy
![Frozen clothes hanging from a washing line in a snow-covered garden in winter, Wales, UK Stock Photo - Alamy Frozen clothes hanging from a washing line in a snow-covered garden in winter, Wales, UK Stock Photo - Alamy](https://c8.alamy.com/comp/B6PGN1/frozen-clothes-hanging-from-a-washing-line-in-a-snow-covered-garden-B6PGN1.jpg)
Frozen clothes hanging from a washing line in a snow-covered garden in winter, Wales, UK Stock Photo - Alamy
![Frozen snow covered washing hung out on a line to dry in exceptionally cold winter weather Stock Photo - Alamy Frozen snow covered washing hung out on a line to dry in exceptionally cold winter weather Stock Photo - Alamy](https://c8.alamy.com/comp/BXF1A6/frozen-snow-covered-washing-hung-out-on-a-line-to-dry-in-exceptionally-BXF1A6.jpg)
Frozen snow covered washing hung out on a line to dry in exceptionally cold winter weather Stock Photo - Alamy
![plumbing - How to prevent water line to washer from freezing this winter - Home Improvement Stack Exchange plumbing - How to prevent water line to washer from freezing this winter - Home Improvement Stack Exchange](https://i.stack.imgur.com/VnvOO.jpg)