oldpax,
Here is a picture and accompanying text from LarSearch1:
The man in the photo, taken from the internet via Google, has a black ring around the top of his headdress. This is NOT correct for the Bedouin in the airport scene above. The airport man had a similar headdress but NO ring at all. The man in the photo has a red/colored head covering. The man in the airport shed had a white or off-white/perhaps tan or faded/yellowed white robe and head covering. No visible designs or other decorations. He did not wear glasses, and had no beard (this does not mean he did not have stubble).