Underground living is even being considered for the design of a future base on Mars.

There are various ways to develop structures for underground living.

Although restricted by the architectural limitations of underground living, it looked like a general's home.

Their gazes were locked on to the ceiling of the underground living room.

Zarabeth led the way back into the underground living room, then asked, "Who is this Jim?"

However, underground living does have certain disadvantages, such as the potential for flooding, which in some cases may require special pumping systems to be installed.

Underground living by people in caves.

Caves (Constructed)/Dugouts are a common structure for underground living.

The use of natural earth for insulation and protection for underground living has evolved into the "earth shelter" technology used today in architecture.

Underground living refers simply to living below the ground's surface, whether in naturally occurring caves or in built structures.

Malcolm Wells retired from the active practice of architecture in June 2004, although he continued his advocacy for underground living to the end of his life.

As his guest, I soon became aware of the fantastic possibilities of underground living, and at the same time struck up a lasting personal friendship with Jerry."

In 1964, Henderson pioneered underground living and sponsored the Underground Home exhibit at the New York World's Fair.

Society implies regularity and order; underground living is, by definition, disordered and en tropic Alliances, groups, communities come together and dissolve with the fluidity of mercury.

I am interested to see, by the way, that the notion of underground living has begun to seem more realistic in the decades since I wrote The Caves of Steel.

There was a scattering of other people hiding there, too, a ragged handful of men and women who preferred to scratch out an underground living rather than submit to Selene's laws.

Here on the Moon were the same arts and hardware of underground living, and of protection against a hostile environment; but here they had been turned to the purposes of peaee.

The den is usually on high ground near an open water source, and has an open chamber at the end of an underground living or hillside tunnel that can be up to a few meters long.

Underground living has been a feature of fiction, such as the hobbit holes of the Shire as described in the stories of J. R. R. Tolkien and The Underground City by Jules Verne.