Cave Without a Name
The Cave Without a Name is a limestone solutional cave in the Texas Hill Country region of central Texas. It has been commercially operated as a show cave and open for public tours since 1939. Although the cave has been open to the environment for many tens of thousands of years, as evidenced by numerous prehistoric animal finds discovered there, known human contact with the cave began only in the early 20th century, when a small farm animal became trapped in the small external opening of the cave, known as a sinkhole. The cave went largely unnoticed again until the 1920s during the era of Prohibition when a small moonshine distillery was installed in the uppermost cavern. It again fell into obscurity until three local farm children rediscovered the sinkhole in 1935. These children are believed to be the first who actually entered the main chambers of the cave. -from Wikipedia
