 They may be represented by spirals, wheels, concentric circles, swastikas, firewheels, and other images.The awkward stance of the gorgon, with arms and legs at angles is closely associated with these symbols as well.Some Gorgons are shown with broad, round heads, serpentine locks of hair, large staring eyes, wide mouths, tongues lolling, the tusks of swine, large projecting teeth, flared nostrils, and sometimes short, coarse beards.