The Wukoki Ruins are part of the Wupatki National Monument in Arizona. The area seems to have been occupied between AD 500 and AD 1225, with the Wukoki Ruins occupied between 1110 and 1210. The National Parks Service has a nice line on their website saying that the current native peoples in the area still see the site as having spiritual significance so, despite no one living there anymore, the site is not abandoned.
This photo uses High Dynamic Range imaging, in order to get the sky and shadows properly exposed. Using the more traditional point ‘n’ click method there’s a good chance the sky and shadow areas would show a lot less detail. For more information on HDR photography in archaeology, see High dynamic range imaging for archaeological recording from the Journal of Archaeological Method and Theory by David Wheatley (doi:10.1007/s10816-010-9100-1). A pre-print of it is available in Southampton’s archives.