BIO 2
Space Biospheres Ventures
P.O. Box 689, Oracle, AZ 85623
A Dream in the Desert
The vast enclosure of Biosphere 2 is made of steel and glass,
covers 3.15 acres and will contain 3800 species, the world's
highest ocean, and eight human explorers of nature's secrets.
©1991 Peter Menzel / Space Biospheres Ventures
