It is hard to image with all the improvements in Oman’s infrastructure: housing, medical centres, Schools, roads, electricity in far flung places…… That this has all happened in less than one life-time!
This type of dwelling was still used by Jebel people until quite recently.
David A Lockwood 
Many thanks Antonio,
This is why I like film so much – this was taken on T-Max 400 @ 320.
David.