I modified these fractals to have two axes of symmetry:
Sterling2_9436aa2Mod
Sterling2_9651aaMod01
Sterling2_9435aa2Mod6
Sterling2_9579aaMod5
Sterling2_9640aaMod1
Sterling2_9568aaMod
Sterling2_6820aa4Mod2c
Sterling2_9572aa1Mod
Sterling2_9357aa1Mod1
Sterling2_9523aa2Mod3
Sterling2_9562aaMod1
Sterling2_9446aa2Mod