 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
 Dried caked mud on the bottom 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
 Shrinking water reservoir 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
 Grass Sporobolus spicatus growing on dried bottom of 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
 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
 Cluster of fruits of aquatic plant Widgeon Grass (Ruppia maritima) taken from 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
 Dense 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) 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 membranous sheath 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
 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
 Poop of dhub (spiny-tailed agama) containing plant seeds and remains of grass. Harrarah, 40 miles south-west from Doha, Qatar, March 12, 2010
 Remains of Arabic newspaper in desert sand in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Remains of a bedouin campfire with a rusty tin can on desert plane in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Poop of a desert lizard with remains of plants in sand in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 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
 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
 Evans bluetail damselfly (Ischnura evansii) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 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
 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
 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) 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) with roots 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
 Bright mature male broad scarlet dragonfly (Crocothemis erythraea) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Spiny leaves of brittle naiad aquatic plant (Najas marina) 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
 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
 Broad scarlet dragonfly (Crocothemis erythraea) in obelisk position near a service road of Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Toothed leaves of brittle naiad aquatic plant (Najas marina) with serrate edges taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Female broad scarlet dragonfly (Crocothemis erythraea) holding its abdomen up (obelisk position) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Toothed leaves of brittle naiad aquatic plant (Najas marina) on dark background taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Remains of a house in a village of Al Areesh (Arish). Northern Qatar, June 11, 2016
 Trunk of a palm tree with remains of leaves on Corniche. Doha, Qatar, May 3, 2014
 Base of a trunk of a palm tree with remains of roots on Corniche. Doha, Qatar, May 3, 2014
 Remains of old city near Umm Wishah Street in Musheirib area. Doha, Qatar, April 13, 2012
 Remains of an excavation site (archeological dig) on Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, April 2, 2016
 Blooming desert date (Balanites aegyptiaca) on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, May 27, 2016
 Flowers of desert date (Balanites aegyptiaca) on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, May 27, 2016
 Desert date (Balanites aegyptiaca) on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, March 25, 2016
 Desert date (Balanites aegyptiaca) with green flowers on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, May 27, 2016
 Desert date trees (Balanites aegyptiaca) on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, April 29, 2016
 Cluster of flowers of desert date (Balanites aegyptiaca) on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, May 27, 2016
 Desert date tree (Balanites aegyptiaca) on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, March 25, 2016
 Foliage of desert date (Balanites aegyptiaca) on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, March 25, 2016
 Green flowers of desert date (Balanites aegyptiaca) on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, May 27, 2016
 Shoot of desert date (Balanites aegyptiaca) taken from roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, March 25, 2016
 Foliage of desert date (Balanites aegyptiaca) behind a fence on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, March 25, 2016
 Branches of desert date trees (Balanites aegyptiaca) on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, April 29, 2016
 Branch of desert date (Balanites aegyptiaca) with green flowers on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, May 27, 2016
 Concrete remains south from Mountain Lakes in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 Group of desert date trees (lalob, Balanites aegyptiaca) on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, March 25, 2016
 Desert date trees (Balanites aegyptiaca) from other side of a fence on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, March 25, 2016
 Smaller tree of desert date (Balanites aegyptiaca) behind a fence on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, March 25, 2016
 Green branches of desert date (Balanites aegyptiaca) behind a fence on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, March 25, 2016
 Green branches of desert date trees (Balanites aegyptiaca) on roadside of Salwa Highway near Saliyah military housing south-west from Doha. Qatar, April 29, 2016
 View to the south from empty space south from Al Sham Street in West Bay. Doha, Qatar, January 31, 2012
 Inflorescence of Malabar sprangletop (brown beetle-grass, Leptochloa fusca) taken from area of lagoons north from entrance of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
 Close up of inflorescence of Malabar sprangletop (brown beetle-grass, Leptochloa fusca) taken from area of lagoons north from entrance of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
 Animal dropping with remains of cowberry near Orekhovo, 40 miles north from Saint Petersburg. Russia, September 9, 2016
 Remains of an estate on banks of Tosna River 3 miles east from Sablino, 30 miles south from Saint Petersburg. Russia, August 25, 2001
 Remains of ancient Nabataean city Mamshit in Negev Desert near Dimona, view to the south from an observation tower, with the Western Church on background. The Middle East, December 23, 2000
 Richard Serra 7 sculpture in Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 9, 2016
 View of West Bay from Museum of Islamic Art. Doha, Qatar Park pier in dusk. Doha, Qatar, June 14, 2016
 Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 14, 2016
 Fruit of natal plum (Carissa macrocarpa) taken from Museum of Islamic Art. Doha, Qatar Park. Doha, Qatar, June 10, 2016
 Inside of Richard Serra 7 sculpture in Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 9, 2016
 Looking up inside Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 14, 2016
 Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier in dusk. Doha, Qatar, June 14, 2016
 Rusty steel of Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 14, 2016
 View from the foot of Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 14, 2016
 Entrance inside of Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 14, 2016
 Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier at early morning. Doha, Qatar, June 14, 2016
 Bricks and remains of Bienkovsky Mansion in Zakhodskoe, 50 miles north from Saint Petersburg. Leningrad Region, Russia, August 7, 2016
 Remains of feldspar mines mined by a British geologist Williams during World War II in mountains near Coral Beach, 3 miles south-east from Eilat. The Middle East, January 13, 2001
 Stone remains Al Areesh. Northern Qatar, March 6, 2015
 Remains of a ceramic tile on a beach in Ruwais. Qatar, September 20, 2014
 Remains of feldspar mines mined by a British geologist Williams during World War II and trails of Arab workers from Akaba on a mountain near Coral Beach, 3 miles south-east from Eilat. The Middle East, January 13, 2001
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