Photo Essay: The Colours of South Island's Ten Lakes
(from Newzzit; the original story is here http://newzzit.com/stories/photo-essay-the-colours-of-south-islands-ten-lakes)
See how it changes from shades of blue to grey, to black, to even green!

(from Newzzit; the original story is here http://newzzit.com/stories/photo-essay-the-colours-of-south-islands-ten-lakes)
See how it changes from shades of blue to grey, to black, to even green!