spirale

<n>Spirals</n> (2005) by <n>Louise Bourgeois</n>.

A silver and steel <n>Brooch</n> (c. 1940) by artist <n>Alexander Calder</n>.

Photo by <n>Nilton Amache</n> for <n>Cusco en Fotos</n>.

<n>Fern Ammonite</n> (1992), an ephemeral sculpture by artist <n>Liz McGowan</n>.

<n>Paper Nautilus</n>. Photo by <n>Jeffrey R. Farmer</n>.

A <n>pyritised ammonite</n> found in Charmouth, Dorset. Photo by <n>Roy Shepherd</n>.

Design drawing (1982) and site documentation of <n>Agnes Denes</n>' land art project <n>Tree Mountain</n> (1992-96).

A graphic print featured on a t-shirt by <n>Sharp&Shop</n>.

An <n>Experimental Forestry Project</n> in Nichinan, Japan, planted with cedar trees in 1973.

<n>Life is a Spiral</n>. Photo by <n>DAVIS BATES</n>.

Artwork by <n>David Herrerias</n> for the 2013 album <n>Grave Ekstasis</n> by <n>Irkallian Oracle</n>.

The stone spiral at <n>Fairy Glen</n> on the Isle of Skye, Scotland. Photo by <n>Jan Miko</n>.

<n>Golden Fossil - Glass Kitchen Backsplash</n> by <n>BacksplashArtworks</n>.

The <n>Miyazaki Cedar Circles</n> in Japan, an experimental forestry project planted in 1973.

Illustration by <n>György Dóczi</n> from his book <n>The Power of Limits</n>, showing the <n>Golden Ratio</n> in dance.

<n>Snow Drawings</n> by artist <n>Sonja Hinrichsen</n> in Eychauda, France, 2014.