Arizona We spend 6 days driving around northern Arizona. An open air area. If I understood correctly, these were built by piling up huge mounds of dirt, and then pouring concrete over it.
|
| EricAndSylvia | Pictures | Arizona <<< 6 / 99 >>> |
Arizona We spend 6 days driving around northern Arizona. An open air area. If I understood correctly, these were built by piling up huge mounds of dirt, and then pouring concrete over it.
|
