All these images are of sunflowers in my garden this summer. I planted six varieties but I do not believe that all of them germinated. However, the Mexican Sunflower is my favorite. I will plant more of these next year.

Orb created from a sunflower
This orb was made from an image of a budding sunflower
Sunflower in kaleidoscope
Twirls of sunflower
Mexican Sunflower from below
Mexican Sunflower