Biosphere

Went to the biosphere today near Tucson. It was in the news in the 80's and 90's when some people went inside and lived for 3 years. They were sealed in and had to grow their own food etc. Was kind of interesting. Came back through Globe Arizona and saw some new country. Was fun.. Win and Bebe Farnsworth went with and others from our RV park.

Pictured is part of the Biosphere experiement buildings. Officially it's called Biosphere 2, they said that Biosphere 1 is the earth that surrounds us.