Casa Grande Ruins
Thanks to the government start up, we were able to visit the Casa Grande Ruins. These ruins were discovered in the 1800s, and were the catalyst for the national park system. Completely made of earthen composition, the preservation effort fights against the climate and environment. The main large building has a complete roof built by the park service over it. Large cactus that fell over. They have ribs in them. After the saguaro dies its woody ribs can be used to build roofs, fences, and parts of furniture.