Unsterstein Cave is fascinating to me because it’s the biggest cave I know about that has been discovered since I moved to Alabama. In the 21st Century, it’s tempting to think that everything on the planet has already been discovered. But when it comes to caves, at…
Home is behind, the world ahead, And there are many paths to tread Through the shadows to the edge of night, Until the stars are all alight. - J.R.R. Tolkien