This is a lovely picture and probably the most sailboats you're ever likely to see in Hidalgo County. La Sal del Rey is a salt lake located close to the middle of the county and situated on a bed consisting of rock-crystal salt composed of 99.0897% sodium chloride. As the name suggests, this was a resource claimed by the Spanish Crown while it held Mexico and what we know today as Texas. As the lake is generally around 3 to 4 feet in depth, there is little maritime activity in the immediate environs.

I wonder how many sailboats are in this picture.