Stock Photo - Concentric Fractal circles to draw your eye into the middle

This image is avaiable in several colour schemes. Ever tighter circles give the impression of depth, and your eye is drawn into the picture. But the colouring makes such a difference. It could be soothing, attention grabbing, or just plain bright. Enjoy! It is a portion of the Mandelbrot Set magnified 1,226,741,945 times