https://archive.org/details/cavedwellerssou00bruugoog/page/n125/mode/2up
The cave dwellers of southern Tunisia; recollections of a sojourn with the Khalifa of Matmata; :...
Book digitized by Google from the library of the University of Michigan and uploaded to the Internet Archive by user tpb.
the cave
https://artistsjournalworkshop.blogspot.com/2012/01/matmata-mauritania.html
Artists' Journal Workshop: Matmata, Mauritania
Here a quick sketch I did in Matmata, Mauritania Some of the sketches I did there during my one month trip are on http://www.4ojos.com/...
journal workshopartistsmatmatamauritania
https://sco.wikipedia.org/wiki/Matmata,_Morocco?action=edit&redlink=1
Makin Matmata, Morocco - Wikipedia
makinmatmatamoroccowikipedia