Triple Spiral Crop Circle Mugs

Description: The Triple Spiral Crop Circle was discovered on Windmill Hill, UK in 1996. This circle is laid counter-clockwise. It resembles a doorway from one dimension to another.

Description: The Triple Spiral Crop Circle was discovered on Windmill Hill, UK in 1996. This circle is laid counter-clockwise. It resembles a doorway from one dimension to another.

Description: This crop circle was discovered in Milk Hill, Wiltshire in 2001. It is a Fibonacci spiral based on the progression of the Fibonacci sequence.

Description: Spiral green crop circle on black or white background