Circular fields of green on the desert sands of Saudi Arabia, watered by pivot irrigation (Photo: Corbis)


Landsat image of Southern Nebraska


Field in Wadi-el-Watan, Egypt, imaged by a SPOT satellite. The circular pattern shows where a centre-pivot irrigation system has been used to water crops. Source : Spot Image


Midwest from the air


Midwest from the air


Midwest via Landsat

Revisiting the Spiral Jetty in yesterday’s post has me thinking about land marking, especially during a snow storm as extensive as the one that blanketed all of New England today.

Less subtle than the Nasca Lines of Peru, center-fed irrigation creates its own kind of earth mark making. These circles are a common site when you travel over the Midwest on a cross country flight.

These images also bring to mind a few contemporary grid-based artists and many of the Australian aboriginal painters. They also suggest many of the works by artists who use repetition to create patterns to an almost obsessive extent—Tara Donovan, Mark Bradford, Leonardo Drew to name a few.

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