How did caves form? What is the process? And, how old are they? How long does it really take for cave formations to form? This fascinating book is full of beautiful color photos of caves from around the world, and provides interesting information on a variety of topics, such as how caves have been used by humans, unusual animals that make caves their homes, and how they really form. Enjoy delving into the underground world of these amazing caverns from the creationist perspective.