 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
 Bright mature male broad scarlet dragonfly (Crocothemis erythraea) 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
 Group of birdwatchers from QNHG (Qatar Natural History Group) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Group of birdwatchers from QNHG (Qatar Natural History Group) on a service road near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Plywood mosque near Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Old plywood mosque near Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 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
 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) 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
 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
 Mihrab (semicircular prayer niche) in qibla wall inside old plywood mosque near 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
 Toothed leaves of brittle naiad aquatic plant (Najas marina) with serrate edges taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Dried caked mud of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Old plywood mosque near 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
 Texture of dried caked mud of 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
 Widgeon Grass (Ruppia maritima) in Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Widgeon Grass (Ruppia maritima) with flowers in Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Blue dome and traces of a chandelier in a plywood mosque near 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
 Dying aquatic plant of brittle naiad (Najas marina) in 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
 Dried aquatic plants of brittle naiad (Najas marina) in caked mud of 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
 Cluster of fruits of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 A road near a wastewater treatment plant in Lick Creek Park. College Station, Texas, August 4, 2022
 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
 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 pea shaped fruits (drupelets) of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Deer Island Light (modern tower) and Deer Island Sewage Treatment Plant (Boston Harbor Wastewater Treatment Plant) in Boston Harbor, view from a boat. Boston, Massachusetts, November 11, 2004
 Drying Abu Nakhla jail ponds (sewage lagoons), 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
 Ant s eggs under a stone near Abu Nakhlah ponds. Southern Qatar, March 5, 2014
 Reeds (Phragmites australis) in Abu Nakhlah ponds. Southern Qatar, March 5, 2014
 Saltcedar (Tamarix nilotica or may be T. aphylla) near Abu Nakhlah ponds. Southern Qatar, March 5, 2014
 Damselfly near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Flowers of marsh fleabane (Pluchea dioscoridis, Baccharis dioscorides, Conyza dioscorides) on banks of Abu Nakhlah ponds. Southern Qatar, March 5, 2014
 Blooming marsh fleabane (Pluchea dioscoridis, Baccharis dioscorides, Conyza dioscorides) on banks of Abu Nakhlah ponds. Southern Qatar, March 5, 2014
 Damselfly on grass near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Close up of flowers of marsh fleabane (Pluchea dioscoridis, Baccharis dioscorides, Conyza dioscorides) on banks of Abu Nakhlah ponds. Southern Qatar, March 5, 2014
 Fluffy flowers of marsh fleabane (Pluchea dioscoridis, Baccharis dioscorides, Conyza dioscorides) on banks of Abu Nakhlah ponds. Southern Qatar, March 5, 2014
 Fluffy pappus of marsh fleabane (Pluchea dioscoridis, Baccharis dioscorides, Conyza dioscorides) on banks of Abu Nakhlah ponds. Southern Qatar, March 5, 2014
 Remains of a car near Abu Nakhla lagoons. South from Doha, Qatar, May 27, 2016
 Blooming reeds (Phragmites australis, Arundo australis, Phragmites communis, local names gazab, ghab) near Abu Nakhlah ponds. Southern Qatar, March 5, 2014
 Vegetation in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, March 19, 2016
 Seablite (Suaeda vermiculata) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, March 19, 2016
 Pan dropseed grass (Sporobolus ioclados) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, March 19, 2016
 Muaath Bin Jabal Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Carpet of European seaheath (Frankenia pulverulenta) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, March 19, 2016
 Messy backyard on Al Nada Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Light pillar at sunrise over Doha port from Corniche promenade. Doha, Qatar, March 4, 2014
 Demolition of a house on Hadramout Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Rooster on Ziyad Bin Eyad Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Khalifa Grocery on Hadramout Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Resting Siamese cat on Zurara Bin Amir Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Decorated doorway on Ziyad Bin Eyad Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Rusty bicycle on Zurara Bin Amir Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Field of rabbit-foot grass (Polypogon monspeliensis) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, March 19, 2016
 Blue gate for Nepali on Salah Al Deen Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Bark of old sidra tree (Ziziphus) on Al Nada Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Castor-oil Plant (Ricinus communis) on Al Nada Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Drumstick tree (Moringa oleifera) on Al Nada Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Community message board on Ziyad Bin Eyad Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Lying Siamese cat with blue eyes on Zurara Bin Amir Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Sodom Apple (Calotropis procera) on Zurara Bin Amir Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Resting Siamese cat with blue eyes on Zurara Bin Amir Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Sacred fig (Bo-Tree, Ficus religiosa) on Zurara Bin Amir Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Qatari flag with a portrait of a former emir on Ziyad Bin Eyad Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Large amaranth plant Amaranthus hybridus(?) on Zurara Bin Amir Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Snowshoe breed of Siamese cat with blue eyes on Zurara Bin Amir Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Islamabad Butchery decorated by portraits of emirs on Ziyad Bin Eyad Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 White leadtree (jumbay, Leucaena leucocephala) on Ziyad Bin Eyad Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Coast morning glory (Ipomoea cairica) on Salah Al Deen Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Sword Roundabout with sidra trees (Ziziphus spina-christi) from Al Nada Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
 Burj Qatar Tower from Corniche promenade. Doha, Qatar, March 6, 2014
 Foot of Burj Qatar Tower in West Bay from Al Corniche Street. Doha, Qatar, March 24, 2014
 Yellow lights of Burj Qatar Tower in West Bay from Al Corniche Street. Doha, Qatar, March 24, 2014
 Damselfly in Zoological Museum. Saint Petersburg, Russia, February 15, 2013
 Carpet of blooming Egyptian Fig-marigold (slenderleaf ice plant, Mesembryanthemum nodiflorum) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, March 19, 2016
 QP District in West Bay. Doha, Qatar, March 24, 2014
 West Bay from Corniche promenade. Doha, Qatar, March 6, 2014
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