The source and construction of the Seven Turn Labyrinth:
The drawings were adapted from the book by Sig Lonegren "Labyrinths, Ancient Myths and Modern Uses", Gothic Image Publications, 1996. The book is currently out of print.
You can learn more at  Mid-Atlantic Geomancy (MAG) http://www.geomancy.org .

The Seven Turn Labyrinth Color Arrangement

For finger walking use mirror image as shown above for the left and right sides.
Note the L and R above the drawings.
This accesses your right and left brain.