The Tree of Life, also called Jacob's Ladder. This is a Kabbalistic image but interestingly, the spheres in the tree overlay the flower of life 'sacred' geometric form and therefore represents a Primal Pattern of Nature.
Fairy rings also occupy a prominent place in European folklore as the location of gateways into elfin kingdoms, or places where elves gather and dance. According to the folklore, a fairy ring appears when a fairy, pixie, or elf appears. It will disappear without trace in less than five days, but if an observer waits for the elf to return to the ring, he or she may be able to capture it.