Optical Illusion

Found this astonishing optical illusion amongst my recent shots.

Shells

Shells - Wallpapers 1600x1000

Alaska

Alaska - Wallpaper 1600 x 1000

In the Sea of Red

Sea of Red - Wallpapers 1600 x 1000
 

In the Sea of Lights

Sea of Lights - Wallpaper 1600x1000

At night we anchored in the Windy City for a beer somewhere and by coincidence we suddenly found ourselves surrounded by a big crowd of people, streaming like in a procession of red lights, green lanterns, light sabers and such ...