Carol, Michael - thank you for your comments. This photograph was shot in Parque Nacional de Ordesa. (Pyrenean. North Spain). The mountain rivers there do have crystal clear water. Do you believe me or not - this is natural color, no PP tricks !
Water is not green (ocean water is also not green!) - but this how it looks in deep places.
That does look refreshing, although I hope the green colour wasn't in the water itself. It's difficult to take a good photo in the middle of the day, but the high contrast and strong colours make this work. Regards Michael
