Pulicaria undulata with a cattle bone in a silty depression in Al Numan (Naim tribe, Nuaman, Nuaimiya). Northern Qatar, November 20, 2015
Pulicaria undulata (local names jithjath, yethyas) with a cattle bone in a silty depression in Al Nuaman (Al Numan) near Zubara. Northern Qatar, March 20, 2015
Fish bones at archeological display near Zubara Fort. Northern Qatar, September 20, 2014