"The Golden Rectangle, the Golden Triangle, and the Golden Pyramid, all based on the Golden Ratio are all appear prominent in the work of Leonardo Da Vinci. He referred to the Golden Ratio as the "divine proportion".
The colors and the textures in this shell close-up are really wonderful. The spiral shape leans grace and form; it amazes me that things seemingly so fragile tumbled around in a powerfull sea can survive. Painting is brewing in my mind!