a fairy ring, also known as fairy circle, elf circle, elf ring or pixie ring is a naturally occurring ring of mushrooms.

fairy ring circle elf pixie naturally occurring arc mushrooms autumn beautiful circle dancing diameter elf elves fairies vector fairy fall folklore formation fungus good fortune grass grassland gray green greenery ground grow landscape lawn meadow mushrooms myth natural nature orange ordinary outdoors park pattern phenomenon pixie ring round season seasonal shape symbiosis yard yellow growing plants forest trees bush