 Reconstructed Zubara Fort on northwest coast. Qatar, February 11, 2011
 Reconstructed Zubara Fort on northwest coast. Qatar, March 13, 2010
 Zubara Fort at sunrise. North-west coast, Qatar, June 20, 2015
 Zubara Fort and a cannon at sunrise. North-west coast, Qatar, June 20, 2015
 Dr. Petersen guiding a tour of a fort at Qal at Ruwayda archeological Site on northwest coast for Qatar Natural History Group. Qatar, February 6, 2010
 Ruins of Zubara City (archeology site) on northwest coast. Qatar, March 13, 2010
 Excavations of ruins of Zubara City (archeology site) on northwest coast. Qatar, March 13, 2010
 Excavated stone walls of Zubara City (archeology site) on northwest coast. Qatar, March 13, 2010
 Zubara Fort at sunrise. Northern Qatar, June 20, 2015
 Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Zubara Fort in northern area (Shamal). Qatar, June 20, 2015
 Farm near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Remains of an old settlement near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Stone remains near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Stone ruins near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Rectangular tower of Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Rectangular shaped Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Round tower of Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Head stones of Zubara Cemetery of the northern tribes (Al Naeem, Al Kabsa, Al Kaaban, Al Bukwara, Al Muhanada, Al Mananah) on northwest coast. Qatar, March 13, 2010
 Zubara Fort at sunrise. North-west coast, Qatar, March 3, 2010
 Remains of stone walls near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Zubara Fort with a cannon at morning. North-west coast, Qatar, March 3, 2010
 Zubara Martyrs Cemetery of the northern tribes (Naim, Al Kaaban, Bu Kuwara, Almhandh, Almannanah, Bani Hajar, Al Murra, Qahtan and Yam) on northwest coast. Qatar, March 13, 2010
 Black rhesus macaque monkey chained at the entrance of a farm near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Corner of Al Thugab Fort, on northern coast. Qatar, December 12, 2015
 Archeological display near Zubara Fort. Northern Qatar, January 24, 2015
 Stone ruins near Al Thugab Fort, on northern coast. Qatar, December 12, 2015
 Round tower of Al Thugab Fort, on northern coast. Qatar, December 12, 2015
 Observation deck of Al Thugab Fort, on northern coast. Qatar, December 12, 2015
 View of a farm from Al Thugab Fort, on northern coast. Qatar, December 12, 2015
 Pottery at archeological display near Zubara Fort. Northern Qatar, January 24, 2015
 Stone fence of a tower of Al Thugab Fort, on northern coast. Qatar, December 12, 2015
 Corner of Al Thugab Fort with a round tower, on northern coast. Qatar, December 12, 2015
 Round tower at the corner of Al Thugab Fort, on northern coast. Qatar, December 12, 2015
 Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, March 6, 2015
 Antique glassware at archeological display near Zubara Fort. Northern Qatar, January 24, 2015
 Wide round tower at the corner of Al Thugab Fort, on northern coast. Qatar, December 12, 2015
 Zubara Fort in northern area (Shamal). Qatar, June 11, 2016
 Cemetery of Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Date palm seeds at archeological display near Zubara Fort. Northern Qatar, January 24, 2015
 Cemetery at rain in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Old oil drum fence of a farm in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Washed out clay walls in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Cemetery tombs at rain in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Oil drum fence of a farm in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Stone house with narrow windows in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 House of Rashid bin Mohammed Bogarb in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, March 6, 2015
 Farm of a poet Mohammed bin Hamad bin al-Naimi in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, March 6, 2015
 Oil drum fence of a farm of a poet Mohammed bin Hamad bin al-Naimi in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Remains of a water well on a farm of a poet Mohammed bin Hamad bin al-Naimi in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Remains of oil drum fence of a farm of a poet Mohammed bin Hamad bin al-Naimi in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Rusty oil drum fence of a farm of a poet Mohammed bin Hamad bin al-Naimi in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Ruined village of Al Jumail (Jumayl) west of Ruwais on northwest coast. Qatar, September 20, 2014
 Bedouin with a herd of sheep near Qal at Ruwayda archeological Site on northwest coast. Qatar, February 6, 2010
 Houses of Nasser bin Mohamed bin Mohammed Almkaona in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Houses of Nasser bin Mohamed bin Mohammed Almkaona in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, March 6, 2015
 Stone houses of Nasser bin Mohamed bin Mohammed Almkaona in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Mesquite tree (Prosopis juliflora, Prosopis chilensis) in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Ruins of houses of Nasser bin Mohamed bin Mohammed Almkaona in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, March 6, 2015
 Ruined village of Al Jumail (Jumayl) used for film set, west of Ruwais on northwest coast. Qatar, February 6, 2010
 Ruined village of Al Jumail (Jumayl) used for film set, west of Ruwais on northwest coast. Qatar, March 3, 2010
 Dr. Petersen in an excavated mound guiding a tour of Qal at Ruwayda archeological Site on northwest coast for Qatar Natural History Group. Qatar, February 6, 2010
 Shoot of Bienertia sinuspersici near village of Al Jumail (Jumayl) west of Ruwais on northwest coast. Qatar, September 20, 2014
 Suaeda aegyptiaca with flowers near village of Al Jumail (Jumayl) west of Ruwais on northwest coast. Qatar, September 20, 2014
 Twig of mangrove (Avicennia marina) with fruits taken from a site west of Ruwais on northwest coast. Qatar, September 20, 2014
 Cut seeds of mangrove (Avicennia marina) with fruits taken from a site west of Ruwais on northwest coast. Qatar, September 20, 2014
 Ruined house in a village of Al Jumail (Jumayl) used for film set, west of Ruwais on northwest coast. Qatar, February 6, 2010
 Window frames in ruined village of Al Jumail (Jumayl), west of Ruwais on northwest coast. Qatar, February 6, 2010
 Cut halves of a seed of mangrove (Avicennia marina) with fruits taken from a site west of Ruwais on northwest coast. Qatar, September 20, 2014
 Stone walls in ruined village of Al Jumail (Jumayl) used for film set, west of Ruwais on northwest coast. Qatar, February 6, 2010
 Stone house in ruined village of Al Jumail (Jumayl) used for film set, west of Ruwais on northwest coast. Qatar, February 6, 2010
 Mangrove (Avicennia marina) with fruits near village of Al Jumail (Jumayl) west of Ruwais on northwest coast. Qatar, September 20, 2014
 Sand crab in shallow water near village of Al Jumail (Jumayl) west of Ruwais on northwest coast. Qatar, September 20, 2014
 Fruits of mangrove (Avicennia marina) near village of Al Jumail (Jumayl) west of Ruwais on northwest coast. Qatar, September 20, 2014
 Bienertia sinuspersici with flower buds near village of Al Jumail (Jumayl) west of Ruwais on northwest coast. Qatar, September 20, 2014
 Stone house in ruined village of Al Jumail (Jumayl) used for film set, west of Ruwais on northwest coast. Qatar, March 3, 2010
 Dissected seeds of mangrove (Avicennia marina) with fruits taken from a site west of Ruwais on northwest coast. Qatar, September 20, 2014
 Broken stone walls in a ruined village of Al Jumail (Jumayl) used for film set, west of Ruwais on northwest coast. Qatar, February 6, 2010
 Graffiti on stone walls in ruined village of Al Jumail (Jumayl) used for film set, west of Ruwais on northwest coast. Qatar, February 6, 2010
 Dissected half of a seed of mangrove (Avicennia marina) with fruits taken from a site west of Ruwais on northwest coast. Qatar, September 20, 2014
 Fishing rope among sea grass on a beach near ruined village of Al Jumail (Jumayl) used for film set, west of Ruwais on northwest coast. Qatar, March 3, 2010
 Dying beached Annulated sea snake (Hydrophis lapemoides) near village of Al Jumail (Jumayl), west of Ruwais on northwest coast. Qatar, February 6, 2010
 Zubara Fort at sunrise. Northern Qatar, September 20, 2014
 Courtyard of Al-Rekayat Fort in Umm Jasim area. Northern Qatar, June 6, 2015
 Salt-and-pepper moth (Utetheisa lotrix) or may be Utetheisa pulchella on glasswort near Ruwayda archeological site on northwest coast. Qatar, February 6, 2010
 Stone building of the village school in ruined fishermen village of Al Jumail (Jemail, Jumayl), west of Ruwais on northwest coast. Qatar, February 6, 2010
 Zubara Fort in northern area (Shamal). Qatar, March 3, 2012
 Yard inside Zubara Fort. Northern Qatar, September 20, 2014
 Yard inside Zubara Fort at sunrise. Northern Qatar, September 20, 2014
 Old dates at archeological display near Zubara Fort. Northern Qatar, September 20, 2014
 Stone mosque at the entrance of Al-Rekayat Fort in Umm Jasim area. Northern Qatar, June 6, 2015
 Al Hussein Mosque (Mohammed Bin Hussein Bin Ghanem El Rayeq Qubaisi) in a fishing village of Al Jumail (Jumayl) used for film set, west of Ruwais on northwest coast. Qatar, February 11, 2011
 Al Hussein Mosque (Mohammed Bin Hussein Bin Ghanem El Rayeq Qubaisi) in a fishing village of Al Jumail (Jumayl) used for film set, west of Ruwais on northwest coast. Qatar, February 6, 2010
 Copper coin at archeological display near Zubara Fort. Northern Qatar, September 20, 2014
 Broken porcelain at archeological display near Zubara Fort. Northern Qatar, September 20, 2014
 Stone balls at archeological display near Zubara Fort. Northern Qatar, September 20, 2014
 Fish bones at archeological display near Zubara Fort. Northern Qatar, September 20, 2014
 Corner tower with stone stairs of Al-Rekayat Fort in Umm Jasim area. Northern Qatar, June 6, 2015
 Old graveyard of Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 12, 2014
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