This google image search illustrates how the colour temperature of ambient light influences the cast or shade of blue – green of an album sleeve photograph. Typically, tungsten light casts yellow if not white balance controlled, causing blue to turn green, or daylight adds blue to make bluer still.
Floods in the French Rivera 2015 . Extreme arousal in French cars causing them to try and hump each other. French simply shrug, claim it is “normal! , comme les chiens aussi.
Bill Evans Explorations UK and US