Note the extra-toed feet on the ciff walls [slides]  Picture of Records 

 - U.S.A.  Picture of Records 
 - 1 Slide  Col.  ill  35mm. 
 - Picture of Records Collection from U.S.A. .
<br/><br/> IGNCA slides collection, cross reference Chaco Canyon Architecture from U.S.A.,p.2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Architecture-New Mexico(U.S.A.)<br/>Walls<br/>Toes<br/>Chaco Canyon(New Mexico)
<br/><br/><label>Dewey Class. No.: </label>PR-CC  / 19