Mexico 2025 - Day 11

March 19: Guerrero Negro: Today was an early morning rise again - 5:30 am alarm. We were a go for whale watching. The winds were low. We were taken by bus at 8 am to the harbor where we boarded four boats holding 12 people. Guerrero Negro is famous for its salt mine.  

Below is an accurate description of the sale making process at the Guerrero Negro sale making factory.

"The salt-making process is fairly simple. Seawater is pumped into a series of collection ponds. About 700 million tons of seawater enters the system each year. As the water in the ponds evaporates, the salt concentration increases. The collection ponds are controlled by dikes and gates. At a critical level of salt concentration, the water is pumped into the next point, and so on.

Eventually, more than a year later, the water becomes saturated with salt, and the mineral salt (almost entirely sodium chloride) begins to crystallize out. The pond is then drained and the salt collected. The harvesting of the salt is done by giant graders which scrape off only the uppermost layer, leaving a hard saltpan below as the future floor of the pond. Giant gondola trucks collect the mounds of salt and carry it to a cleaning plant. The salt is then washed with a salt water solution to purify it still further, before being shipped."

We ate dinner at the RV park's restaurant.We ate dinner at the RV park's restaurant.