Pebbles near Harrarah in southern Qatar, February 14, 2014
Limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Limestone erosion in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Limestone cliff in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Limestone plateau in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Limestone arch in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Limestone arch in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Desert pavement near Harrarah in southern Qatar, February 14, 2014
Animal droppings near Harrarah in southern Qatar, February 14, 2014
Small wadi near Harrarah in southern Qatar, February 14, 2014
Overhanging limestone cliff in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Erosion of limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Area of a limestone arch in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
View from limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Erosion of soft limestone in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Small limestone arch in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Limestone on a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Broken limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Weathered limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Weathered limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Erosion of limestone slabs in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Desert pavement by pebbles near Harrarah in southern Qatar, February 14, 2014
Milkweed Glossonema varians near Harrarah in southern Qatar, February 14, 2014
Rough weathered limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Sandy area near a limestone arch in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Limestone shelters on a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Cracked limestone on a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
View of desert from limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Mushroom-shaped limestone cliff in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Pebbles deposited on the top of limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Rough eroded limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Grass Pennisetum divisum under limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Small limestone arch on a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Black flint stones on a limestone plateau in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Yellow flowers of Aaronsohnia factorovskyi or may be Tripleurospermum near Harrarah in southern Qatar, February 14, 2014
Yellow flowers of Aaronsohnia factorovskyi or may be Tripleurospermum in sand near Harrarah in southern Qatar, February 14, 2014
Coriander (Coriandrum sativum) in a roadside vegetable garden near Harrarah in southern Qatar, February 14, 2014
Purple flower of fodder radish (Raphanus sativus)(?) near Harrarah in southern Qatar, February 14, 2014
Blooming plant of Fagonia indica on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
White flowers of Fagonia indica on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
White flowering of Fagonia indica on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
White phenotype of Fagonia indica on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
White phenotype of Fagonia indica on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Small yellow flowers of Aaronsohnia factorovskyi or may be Tripleurospermum in sand near Harrarah in southern Qatar, February 14, 2014
White blooming plant of Fagonia indica on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Blooming Arabian primrose (Arnebia hispidissima) on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
White flowering phenotype of Fagonia indica on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Plant of Arabian primrose (Arnebia hispidissima) on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Yellow flowers of Arabian primrose (Arnebia hispidissima) on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Virgin s Hand plant (Anastatica hierochuntica local names kaf mariam, jefaiea) near Harrarah in southern Qatar, February 14, 2014
Tetraena qatarense (Zygophyllum qatarense) plant on a surface of limestone rock in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Tetraena qatarense (Zygophyllum qatarense, local name harm) in sand near Harrarah in southern Qatar, February 14, 2014
Seedling of Tetraena qatarense (Zygophyllum qatarense, local name harm) in sand near Harrarah in southern Qatar, February 14, 2014
Plant of Zygophyllum simplex (Tetraena simplex, local name Daa, harm, hureim) on the top of limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Round plant of Zygophyllum simplex (Tetraena simplex, local name Daa, harm, hureim) near limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Red-purple tinged seedling of Tetraena qatarense (Zygophyllum qatarense, local name harm) in sand near Harrarah in southern Qatar, February 14, 2014
Fagonia bruguieri (Fagonia echinella, local names dereima, showeika, shaki, shoka, Dhuraymah) near Harrarah in southern Qatar, February 14, 2014
Small purple tinged plant of Zygophyllum simplex (Tetraena simplex, local name Daa, harm, hureim) on limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Purple tinged plant of Zygophyllum simplex (Tetraena simplex, local name Daa, harm, hureim) in sand on limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Leaves of Acacia tortilis near Harrarah. Southern Qatar, March 5, 2014
Eruca vesicaria (rocket, Eruca sativa, Brassica eruca, Eruca eruca, local name jargeer) near Harrarah in southern Qatar, February 14, 2014
Rocket flower (Eruca vesicaria, Eruca sativa, Brassica eruca, Eruca eruca, local name jargeer) near Harrarah in southern Qatar, February 14, 2014
Blooming Eruca vesicaria (rocket, Eruca sativa, Brassica eruca, Eruca eruca, local name jargeer) near Harrarah in southern Qatar, February 14, 2014
Squat shaped, camouflaged body of grasshopper Tuarega insignis near Harrarah. Southern Qatar, March 5, 2014
Warty, squat, camouflaged body of grasshopper Tuarega insignis near Harrarah. Southern Qatar, March 5, 2014
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
Limestone rocks in a desert on roadside of a road to Sawda Natheel. Southern Qatar, February 5, 2016
Fossilized oyster sea shells Ostrea latimarginata(?) in a limestone layer (Dukhan Limestone Member) of Dammam Formation in Jaow Al Hamar depression south from Trainah. Southern Qatar, November 6, 2015
Qatar Natural History Group outing on limestone hills of Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
Chalky limestone in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Sand covering chalky limestone in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Tiny fossilized echinoderm or sea urchin in limestone in coastal area in south-western Qatar, February 7, 2014
Stratified layers of limestone and Miocene deposits of the Dam Formation on the slope of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Effects of wind abrasion on limestone rocks near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Weathered mountain top in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Sunrise from a road to Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Chalky cliff in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Stony passage in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Old water well in a green depression in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
View from a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Various vegetation on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
View of a runnel from a cliff in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Sandy wadi from cliffs in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Sandy runnel from a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Skeleton of a dry plant of Zygophyllum qatarense(?) in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Sandy path from a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Acacia ehrenbergiana and Lycium in a wadi in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
Sedge (Cyperus conglomeratus) on roadside of a road to Harrarah. Southern Qatar, March 27, 2015
Seetzenia lanata plant near a road to Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Skull of a camel on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Dry plant of Ifloga spicata near a road to Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
Limestone layers in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, June 25, 2016
Limestone cliffs in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
Limestone mushroom in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
Broken limestone in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
Limestone cliffs in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
Limestone cliffs in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
Limestone hill in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
Black flint stones on a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
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