Red

When you are diving the first thing you notice is the lack of the red color. As you go deep the water filters the light and absorbs all the red leaving you in a world where blue is the king. If you are not too deep you can still see some yellow and green, as in the pictures from yesterday. But this changes totally when you add some artificial light to the equation. You just need to shine your torch anywhere and the lost red will come back at its bests. Here are a few examples of what I'm talking about.