Home Made Water Features Pics What Do You Think About Buying A Cave For Conserving The Environment Or Even For A Home?

What do you think about buying a cave for conserving the environment or even for a home? - home made water features pics

In the caves in the southeastern United States are sold to individuals for the conservation / protection. A cave has the advantage that year by the same temperature, so that it is energy efficient. The lighting is solar power. This shows the earthquake and is in a fast way to set up the cave man. Some even have running water and the characteristics of marble. What do you think of caves as a shelter environment? Might as part of the plan of the environment in order to save the planet?