Hidden world - natural fractal

NIKON D80, 0.0 mm, 1/60 sec, ISO 1600 ⋅ 0mm f/0 MF CC-BY-NC-ND-4.0

Ferns leaves are natural fractals; little miracles of the world.

(Oh, by the way: this entry was written by Peter Molnar, and originally posted on petermolnar dot net.)