 Rocks on a beach in Abu Samra, near Salwa Road. Qatar, October 16, 2015
 Limestone on a beach in Abu Samra, near Salwa Road. Qatar, October 16, 2015
 Weathered limestone rocks in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Cornulaca aucheri taken from a beach near Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
 Thorny plant of Cornulaca aucheri taken from a beach near Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
 Close up of fruits of Cornulaca aucheri taken from a beach near Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
 Close up of tiny flowers of Cornulaca aucheri taken from a beach near Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
 Young shoot of Salsola drummondii with pear-shaped leaves taken from a beach near Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
 Almost dry plant of Bienertia cycloptera on roadside of Salwa Road in Abu Samra, near the border. Southern Qatar, October 16, 2015
 Slender twig of Tetraena qatarense (Zygophyllum qatarense) plant taken from a beach near Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
 Young plant of Salsola drummondii on roadside of Salwa Road in Abu Samra, near the border. Southern Qatar, October 16, 2015
 Large plant of Salsola drummondii on roadside of Salwa Road in Abu Samra, near the border. Southern Qatar, October 16, 2015
 Blue leaves of Bienertia cycloptera on roadside of Salwa Road in Abu Samra, near the border. Southern Qatar, October 16, 2015
 Salt tolerant plants (halophytes) on roadside of Salwa Road in Abu Samra, near the border. Southern Qatar, October 16, 2015
 Mat of common salt grass (Aeluropus lagopoides) on roadside of Salwa Road in Abu Samra, near the border. Southern Qatar, October 16, 2015
 Round leaf variety of seablite (Suaeda vermiculata) taken from roadside of Salwa Road in Abu Samra, near the border. Southern Qatar, October 16, 2015
 Seablite (Suaeda vermiculata) with round leaf variation on roadside of Salwa Road in Abu Samra, near the border. Southern Qatar, October 16, 2015
 Half dry salt tolerant plant of Bienertia cycloptera on roadside of Salwa Road in Abu Samra, near the border. Southern Qatar, October 16, 2015
 Plant of Bienertia cycloptera near Salwa Road on a beach in Abu Samra, near the border. Southern Qatar, June 10, 2016
 Sandblasted rocks in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Gypsum rocks (selenite) in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Field of weathered rocks in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Field of sandblasted rocks in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Chalk rocks near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, April 25, 2015
 Wind abrasion of rocks in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Limestone mushroom in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Limestone cliffs in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Cracked limestone rocks in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, June 25, 2016
 Sunrise over limestone rocks in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, June 25, 2016
 Overhanging limestone rocks in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, June 25, 2016
 Limestone mushroom formation in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Eroded limestone mushroom in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 A.S. near limestone mushroom formation in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Limestone mushroom formation in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Erosion of limestone near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, April 11, 2015
 Limestone cliffs near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, April 11, 2015
 Mushroom shaped limestone cliff in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Wind abrasion of limestone near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, April 11, 2015
 Foot of limestone cliffs near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, April 11, 2015
 Wind abrasion of limestone cliffs in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Bush of Salsola cyclophylla on limestone rocks in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, June 25, 2016
 Bush of Traganum nudatum on limestone rocks in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, June 25, 2016
 Close up of shoot of Salsola drummondii taken from roadside of Salwa Road near Abu Samra. Qatar, November 27, 2015
 Close up of seablite (Suaeda vermiculata) taken from roadside of Salwa Road near Abu Samra. Qatar, July 11, 2015
 Salsola drummondii in a deep roadside depression of Salwa Road near Abu Samra. Southern Qatar, March 21, 2015
 Bush of Haloxylon salicornicum (Hammada elegance) on limestone rocks in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, June 25, 2016
 Plant of Bienertia cycloptera on roadside of Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
 Bienertia cycloptera with fruits taken from roadside of Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
 Aerodynamically eroded limestone rocks (wind abrasion) on a tabletop mountain in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, June 25, 2016
 Plant of Bienertia cycloptera in a roadside gully of Salwa Road in Abu Samra, near Saudi border. Southern Qatar, November 27, 2015
 Large plant of Bienertia cycloptera on roadside of Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
 Plant of Bienertia cycloptera emerging from sand near Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
 Pink young plant of Bienertia cycloptera taken from roadside of Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
 Pink young plant of Bienertia cycloptera with small fruits of flowers taken from roadside of Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
 Limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Erosion of limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Weathered limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Broken limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Rough eroded limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Rough weathered limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Salt tolerant bush of Salsola drummondii on a beach in Abu Samra, near the border. Southern Qatar, October 16, 2015
 Limestone rocks in a desert on roadside of a road to Sawda Natheel. Southern Qatar, February 5, 2016
 Sandy road in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, October 23, 2015
 Chalk cliffs near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, October 16, 2015
 Camel bones behind chalk cliffs near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, October 16, 2015
 Insect galls on Fagonia indica taken from Salwa Road in area of Rawdat Ekdaim. Southern Qatar, October 23, 2015
 Sand texture near chalk cliffs near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, October 16, 2015
 Aeolian abrasion of limestone rocks (carved by drifting sand) in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Flowers of tamarisk (Tamarix aucheriana) on roadside of Salwa Road near Abu Samra. Southern Qatar, March 4, 2016
 Fruits of tamarisk (Tamarix aucheriana) on roadside of Salwa Road near Abu Samra. Southern Qatar, March 4, 2016
 Camel bone with a rope behind chalk cliffs near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, October 16, 2015
 Blooming Salsola cyclophylla near chalk cliffs near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, October 16, 2015
 Scarlet pea (Indigofera intricata, local name humeira) with a flower on roadside of Salwa Road, near Nakhsh Mountain. Qatar, October 31, 2015
 Scarlet pea (Indigofera intricata, local name humeira) emerging from sand on roadside of Salwa Road, near Nakhsh Mountain. Qatar, October 31, 2015
 Insect galls (malformed growth) on Fagonia indica taken from Salwa Road in area of Rawdat Ekdaim. Southern Qatar, October 23, 2015
 Salsola cyclophylla with minute yellow flowers near chalk cliffs near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, October 16, 2015
 Salsola cyclophylla with tiny yellow flowers near chalk cliffs near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, October 16, 2015
 Plant of Cornulaca aucheri on a beach near Abu Samra. Qatar, March 21, 2015
 Erosion of beach limestone in Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, February 14, 2015
 Limestone outcrops on a rocky beach near Jebel Fuwairit. Qatar, October 3, 2014
 Beach rocks on a western beach of Haloul Island (Jazirat Halul) at night. Qatar, April 19, 2013
 Haloxylon salicornicum (Hammada elegance) with tiny yellow flowers and a bird-beak-shaped galls near chalk cliffs near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, October 16, 2015
 Rocks in Abu Samra. Southern Qatar, November 29, 2014
 Limestone cliffs rocks of rocky ridge of Jebel Fuwairit. Northern Qatar, December 12, 2014
 Ant mounds on roadside of Salwa Road near Abu Nakhlah. Qatar, December 11, 2015
 Aeolian abrasion of limestone rocks (carved by drifting sand) south from Abu Nahlah. Qatar, April 25, 2014
 Desert fox in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Acacia tree near Salwa Road in area of Khashem Al Nekhsh. Qatar, March 21, 2015
 Acacia tortilis(?) in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 QNHG (Qatar Natural History Group) exploring fossils in limestone layer (Dukhan Limestone Member) of Dammam Formation in Jaow Al Hamar depression south from Trainah. Southern Qatar, November 6, 2015
 Acacia tortilis(?) on roadside of Salwa Road in area of Khashem Al Nekhsh. Qatar, November 27, 2015
 Dishrag gourd (Luffa cylindrica)(?) on roadside of Salwa Road near Mukaynis. Qatar, November 27, 2015
 Leveled sand on roadside of Salwa Road in area of Khashem Al Nekhsh. Qatar, November 27, 2015
 Acacia ehrenbergiana(?) on roadside of Salwa Road in area of Khashem Al Nekhsh. Qatar, March 21, 2015
 Sand fence on roadside of Salwa Road in area of Khashem Al Nekhsh. Qatar, March 21, 2015
 Tail of an iron rocket in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Camel bones near Salwa Road in area of Rawdat Ekdaim. Southern Qatar, April 11, 2015
 Mushroom shaped cliff in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Windblown sand on roadside of Salwa Road in area of Khashem Al Nekhsh. Qatar, March 21, 2015
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