The challenge is always to use materials in a new and different way, and make them convey meaning and portray form in a manner that has not previously been seen.

Turkey

Grind

Andrew Rogers’ geoglyph ‘Grind’ is derived from an ancient millstone that belonged to the elders of the town of Goreme in Cappadocia.

Completed in 2009, it measures 100m x 100m.