Caves of the Mendip Hills caves are listed below Caves of the Mendip Hills The caves of the Mendip Hills are formed by the particular geology of the Mendip Hills: large areas of limestone worn away by water makes it a national centre for caving. The hills conceal the largest underground river system in Britain. The hills consist of anticlines of Carboniferous Limestone lying over Devonian Old Red Sandstone, with the sandstone exposed on the summits. When a surface stream running off the sandstone reaches the limestone it sinks below ground through a "swallet", (also known locally as a "slocker"), continuing on its way down
Caves of Faribault Caves of Faribault The Caves of Faribault is an artisan cheese company headquartered in Faribault, Minnesota as a division of Swiss Valley Farms. Utilizing sandstone caves to age cheese, the company makes a variety of raw milk products, including several styles of blue cheese, Gouda, and cheddar. In 1936, the Treasure Cave Cheese Company, the first commercial manufacturer of blue cheese in the United States, opened in Faribault. The company took advantage of natural and man-made riverbank, sandstone caves to mature its products. Treasure Cave helped Minnesota become the key center of blue cheese production during World War II. Although