The photo is how the digital camera captures it. I didn't edit it.
It's caused by the way light enters the cave and how some of the red light in the spectrum of light is filtered out, as far as I understand.
The photo is how the digital camera captures it. I didn't edit it.
It's caused by the way light enters the cave and how some of the red light in the spectrum of light is filtered out, as far as I understand.
RE: The Blue Grotto, Capri, Italy