This is Room 5 at the Palatki Heritage site in the Red Rock District of the Coconino Forest northwest of Sedona, Arizona.
This structure is part of a Sinagua paleo-indian pre-puebloan village complex dating from approximately 1100AD to 1400AD.
Additional information about the Red Rock District of the Coconino Forest can be found at the following web sites http://www.sedonaredrocktrails.org/
http://www.fs.usda.gov/recmain/coconino/recreation
Information about volunteer opportunities in the Coconino Forest including the creation of the 3D models and other projects can be found at http://www.friendsoftheforestsedona.org/