Even with the major portion of the old saltworks being repurposed, one still can see how salt is processed from sea water. A three-step process occurs within shallow ponds with levees around them. In the first pond, seawater evaporates to the point that it becomes brine. That is moved to a second shallow pond for further evaporation, and finally into a third pond where the salt crystallizes. From here the salt is dredged out of the pond and made into salt mounds, which quickly crust over, protecting the salt inside the mounds. [Donald H. Harrison]