2019 Jan 11 Tucson 1

Bus trip through downtown Tucson. Cathedral is under renovation, but I was still able to get a good picture. Below: Could not guess what this was until the tour guide told us. Someone guessed a bird cage. This is hanging above a restaurant. They're drying jerky for sale in their restaurant. We drove by several murals. This one was the best I thought. San Xavier cathedral. Also being restored to original. The right dome was never completed back in the 1800's due to lack of funds. So they are restoring it without the right dome. Biosphere 2 is about 25 miles North of Tucson. I loved touring this amazing place. It was named Biosphere 2 because planet earth is Biosphere 1. It encompasses several structures. The lower dome in the back is called a lung. It adjusted the air pressure throughout the Biosphere. The dining hall where the Biosphere prepared and a...