In the Chaco Canyon where the Great Houses are.
Ruins of a Great House. Note the fine masonry
And they were clever enough to build this strange window across a corner. Started 800 and finished about 1200 AD.
I was smitten with an idea for weaving in lampas on the bus this morning. It is based on the decoration on pottery we have been seeing. I think it will work. But I need Fibreworks to help with the draft.