About the Photographer
Retired pro, but a lifelong amateur at heart. Also a diver with decades of experience, and still addicted to underwater photography. I never go to water without a camera, to be able to record the beauties of the submerged Nature. Which, as you well know, covers the largest part of the Earth.
I will enjoy what our wonderful Earth offers to our eyes and mind for as long as I can.
Fluorescein (C20 H12 O5) is a biologically harmless dye used for various purposes, as in biochemical research, health care applications, air sea rescue, leak detections, ophtalmology, angiography etc. Very small quantities can color large volumes of water. A tiny drop of concentrate released from a syringe formed this pretty figure... Photo by:
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