 Old plywood mosque near Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dried caked mud of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Texture of dried caked mud of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dried Abu Nakhla jail ponds (sewage lagoons), with caked mud at the bottom. Qatar, April 18, 2015
 Dried caked mud on the bottom of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Shrinking water reservoir of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Widgeon Grass (Ruppia maritima) in Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dried caked mud covering the bottom of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Drying Abu Nakhla jail ponds (sewage lagoons), April 18, 2015
 Widgeon Grass (Ruppia maritima) with flowers in Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Grass Sporobolus spicatus growing on dried bottom of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Stand of aquatic plant Widgeon Grass (Ruppia maritima) in Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dying aquatic plant of brittle naiad (Najas marina) in Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Cluster of fruits of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dense stand of aquatic plant Widgeon Grass (Ruppia maritima) in Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Fruits and a flower of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dried aquatic plants of brittle naiad (Najas marina) in caked mud of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Membranous sheath with a flower(?) of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Close up of pea shaped fruits of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Close up of membranous sheath of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dried aquatic plants of brittle naiad (Najas marina) on muddy bottom of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Close up of pea shaped fruits (drupelets) of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Close up of membranous sheath with coiled stalk (peduncle) bearing flowers and fruits of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Old plywood mosque near Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Plywood mosque near Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Mihrab (semicircular prayer niche) in qibla wall inside old plywood mosque near Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Chandelier in a dome inside State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, April 4, 2013
 Perforated chandelier and faceted dome of Museum of Islamic Art. Doha, Qatar, January 22, 2015
 Carpet and chandelier of prayer hall (musallah) in State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, April 4, 2013
 Beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Remains of a car near Abu Nakhla lagoons. South from Doha, Qatar, May 27, 2016
 Clump of beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Roots of beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Brittle naiad aquatic plant (Najas marina) with roots taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Narrow leaves of beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Brittle naiad aquatic plant (Najas marina) submerged in Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Brittle naiad aquatic plant (Najas marina) extracted from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Beaked tasselweed (widgeongrass, Ruppia maritima) with roots extracted from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Brittle naiad aquatic plant (Najas marina) on dark background taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Spiny leaves of brittle naiad aquatic plant (Najas marina) from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Toothed leaves of brittle naiad aquatic plant (Najas marina) extracted from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Toothed leaves of brittle naiad aquatic plant (Najas marina) with serrate edges taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Toothed leaves of brittle naiad aquatic plant (Najas marina) on dark background taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Chandelier in Iranian style mosque in Katara Cultural Village at morning. Doha, Qatar, October 8, 2015
 Chandelier of State Mosque (Sheikh Imam Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, November 27, 2013
 Arches and chandelier of State Mosque (Sheikh Imam Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, November 27, 2013
 Vaults and chandelier of State Mosque (Sheikh Imam Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, November 27, 2013
 Chandelier and a dome of Museum of Islamic Art. Doha, Qatar, May 9, 2014
 Dome of prayer hall of Education City Mosque. Doha, Qatar, October 12, 2015
 View of Troitsky Bridge from Suvorovskaya Square. It is similar to Alexander III Bridge in Paris. Blue dome of a mosque is seen at the opposite bank of Neva River. Saint Petersburg, Russia, April 13, 1999.
 Wide angle view of perforated chandelier and a dome of Museum of Islamic Art. Doha, Qatar, May 9, 2014
 Austrian chandelier in Ahmed Al Fateh Mosque. Manama, Bahrain, February 10, 2015
 Central chandelier in Ahmed Al Fateh Mosque. Manama, Bahrain, February 10, 2015
 Lamps of Austrian chandelier in Ahmed Al Fateh Mosque. Manama, Bahrain, February 10, 2015
 Birdwatching with QNHG (Qatar Natural History Group) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Watching birds with QNHG (Qatar Natural History Group) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Evans bluetail damselfly (Ischnura evansii) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Group of birdwatchers from QNHG (Qatar Natural History Group) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Bright mature male broad scarlet dragonfly (Crocothemis erythraea) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Fiberglass dome of Ahmed Al Fateh Mosque. Manama, Bahrain, February 10, 2015
 Group of birdwatchers from QNHG (Qatar Natural History Group) on a service road near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Broad scarlet dragonfly (Crocothemis erythraea) in obelisk position near a service road of Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Female broad scarlet dragonfly (Crocothemis erythraea) holding its abdomen up (obelisk position) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Blue mosque lamp in Sheikh Faisal Bin Qassim Al Thani Museum near Al-Shahaniya. Doha, Qatar, August 8, 2015
 Blue decorations on a wall in Iranian style mosque in Katara Cultural Village at morning. Doha, Qatar, October 8, 2015
 Southern cattail (Typha domingensis) in area of sewage ponds near Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
 Masses of Southern cattail (Typha domingensis) in area of sewage ponds near Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
 Spike of Southern cattail (Typha domingensis) taken from area of sewage ponds near Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
 Solitary plant of European seaheath (Frankenia pulverulenta) in area of sewage ponds near Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
 Flowering spikes of Southern cattail (Typha domingensis) in area of sewage ponds near Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
 Southern cattail (Typha domingensis) with flowering spikes in area of sewage ponds near Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
 Perforated chandelier of Museum of Islamic Art. Doha, Qatar, January 22, 2015
 Perforated chandelier and oculus of Museum of Islamic Art. Doha, Qatar, January 22, 2015
 Perforated chandelier of Museum of Islamic Art at evening. Doha, Qatar, January 22, 2015
 Window and perforated chandelier of Museum of Islamic Art at evening. Doha, Qatar, January 22, 2015
 State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, August 11, 2015
 Lights of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, February 3, 2015
 Corridor of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, November 26, 2015
 Reflections of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, February 3, 2015
 Minaret of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, August 11, 2015
 Ramp of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, February 3, 2015
 State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque) at morning. Doha, Qatar, January 15, 2015
 Gallery of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, November 26, 2015
 Lights of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, March 17, 2015
 Backyard of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, February 3, 2015
 Ramp of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, August 11, 2015
 State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque) after a rain. Doha, Qatar, March 17, 2015
 Women s gate of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, February 3, 2015
 Women s Hall of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, August 11, 2015
 State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque) at morning dusk. Doha, Qatar, March 17, 2015
 Backyard entrance of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, March 17, 2015
 Water fountain of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, February 3, 2015
 Reflections of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque) after a rain. Doha, Qatar, March 17, 2015
 State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque) at morning dusk. Doha, Qatar, February 3, 2015
 Back side of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, August 11, 2015
 Drinking fountain of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, August 11, 2015
 Stone courtyard of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, August 11, 2015
 Interior of State Mosque (Sheikh Muhammad Ibn Abdul Wahhab Mosque) at morning. Doha, Qatar, January 15, 2015
|