Our ancestors used to live in caves to protect themselves from the elements, wild animals and other dangers. Well, times have changed and our living expectations and housing requirements have definitely changed. Nowadays, most of us dream about living in a big house with a swimming pool and multiple bathrooms. But who says you can’t live in a cave and still enjoy the same level of comfort provided by a regular house? Cathy and Randy Clark’s cave home is surprisingly cozy, for a cave that is. Blasted into the side of a steep Arizona mountain, their home is definitely one of a kind.