Hutt Lagoon is the worlds largest system of algae farms dedicated to the production of this pigment.
During the summer about 95% of the surface is a dry salt flat.
Beta-carotene is used as a natural dye in food and is also a rich supply of Vitamin A.
Naturally, it can be found in found in various fruits, vegetables, and whole grains.
These pictures were taken by British photographerSteve Back, while chartering a plane over the lake.
He rented a small aircraft and headed southwest for the islands off the coast.
