Fine-grained eolian sand on a crest of a sand dune in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Mixture of course and fine grained eolian sand in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Rounded and fine-grained eolian sand in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Close up of rounded and fine-grained eolian sand in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Rounded and well sorted eolian sand on a crest of a sand dune in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Eolian sand from area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Grits of eolian sand from area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Sand tracks of a big desert lizard in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Remains of Arabic newspaper in desert sand in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Eroded flint stones by drifting sand in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Flint rocks carved by drifting sand in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Wind driven sand grains of two different sizes in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Sand blasted flint rocks in planes in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
View from a crest of an arc-shaped sand dune (barchan) 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
Desert rock carved by drifting sand (aeolian abrasion) in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Violet flint rocks carved by drifting sand (sandblasted) in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Placing a pitfall trap (trapping pit) at the foot of sand dune in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Accumulation of drifting sand around bushy desert plants Cornulaca aucheri(?) in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Desert lizard Arabian toad headed agama (Phrynocephalus arabicus) standing on sand at hot afternoon in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Desert lizard Arabian toad headed agama (Phrynocephalus arabicus) standing on extended legs on sand in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Desert lizard Arabian toad headed agama (Phrynocephalus arabicus) with fringes of long scales around the eyes to keep out sand grains in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Desert lizard Arabian toad headed agama (Phrynocephalus arabicus) standing on extended legs to limit contact with hot sand in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Sand-blast type of wind abrasion at the foot of a sand dune near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Aeolian abrasion of limestone rocks (carved by drifting sand) at the foot of a sand dune near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Desert lizard Eastern sandfish (skink, Chalcides mitranus, Scincus mitranus) in sand near dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Desert plant Zygophyllum qatarense in sand near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Fossilized sea urchin on desert plane in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Flat rocks wind-carved by drifting sand near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Fossil sea urchins (echinoids, echinoderms) taken from desert in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 22, 2013
Taking nature picture of a desert plant in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Effects of wind abrasion on desert rocks in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Two fossil sea urchins (echinoids, echinoderms) taken from desert in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 22, 2013
Placing pitfall traps in sand at the foot of a barchan dune near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Wind carved flint rocks (aeolian abrasion) 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
Tracks of toad-headed agama lizard at the foot of a sand dune near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Flint stone with a wind carved hole on desert plain in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Brownish plant Cornulaca aucheri(?) (local name thalj) at the foot of a sand dune near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Fossil sea urchin (echinoid, echinoderm) among flint stones on desert plane in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Weather station with Nexgen anemometer and wind vane on desert plane in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Desert lizard Arabian toad headed agama (Phrynocephalus arabicus) on rocky plane in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Desert lizard Arabian toad headed agama (Phrynocephalus arabicus) standing on rocks at hot afternoon in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Desert lizard Arabian toad headed agama (Phrynocephalus arabicus) with raised tail used for visual signals in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Desert lizard Eastern sandfish (skink, Chalcides mitranus, Scincus mitranus) in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Close up of a desert lizard Eastern sandfish (skink, Chalcides mitranus, Scincus mitranus) in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Frightened desert lizard Arabian toad headed agama (Phrynocephalus arabicus) changing coloration of its scales to grey and yellow in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Desert plant of aster family with yellow flowers Pulicaria undulata (Kootkaat, Rabool, Rabl, Rabd, Ghobbeira, Ghobbayra-a, Shaay gabali) in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Desert lizard Eastern sandfish (skink, Chalcides mitranus, Scincus mitranus) on rock near dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Fine grits of eolian sand on surface of dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
Course-grained sand on a beach in Solnechnoe, west from Saint Petersburg. Russia, May 20, 2019
Course-grained sand on a beach in Solnechnoe, west from Saint Petersburg. Russia, October 2, 2016
Large grained sand on a beach. Solnechnoe, west from Saint Petersburg, Russia, May 31, 2014
Desert plant Zygophyllum qatarense near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Close up of desert plant Zygophyllum qatarense near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Bedouin camping place with rusty cans near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Effects of wind abrasion on limestone rocks near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Large-grained sand on Laskovyi Beach in Solnechnoe, west from Saint Petersburg. Russia, August 7, 2024
Flower buds of desert plant Zygophyllum qatarense near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Desert plant with yellow flowers Pulicaria undulata (Kootkaat, Rabool, Rabl, Rabd, Ghobbeira, Ghobbayra-a, Shaay gabali) near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Blue head lizard Yellow-spotted Agama (Trapelus flavimaculatus) on sand. Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
Sand button (creeping thorn rose, Neurada procumbens, local name saadan) in Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
Grits of eolian sand on dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
Eolian sand on surface of dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
Grits of eolian sand on surface of dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
Al Udeid Air Base (Abu Nahlah Airport) near Mesayeed, south-west from Doha, view from a window of a car. Qatar, March 19, 2013
Road sign covered by sand near Singing Sand Dunes near Mesaieed. Qatar, March 10, 2012
A camel in desert near Mesayeed, south-west from Doha, view from a window of a car. Qatar, March 2, 2012
Sand button (creeping thorn rose, Neurada procumbens, local name saadan) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 18, 2016
Ambassadors Street in West Bay during sand storm, view from a balcony of Room 2303 of ASAS Tower West. Doha, Qatar, March 26, 2011
Cornulaca aucheri (local name thalj) in area of a sand dunes south from Abu Nahlah. Qatar, April 25, 2014
Sand-blast type of wind abrasion in dunes area south from Abu Nahlah. Qatar, June 23, 2015
Blooming sand button (creeping thorn rose, Neurada procumbens, local name saadan) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 18, 2016
Amwal and QFBA towers in West Bay during sand storm, view from a balcony of Room 2303 of ASAS Tower West. Doha, Qatar, March 26, 2011
Area of American military air base Al Udeid (Abu Nahlah Airport) near Mesayeed, south-west from Doha, view from a window of a car. Qatar, November 6, 2015
Sand button (creeping thorn rose, Neurada procumbens, local name saadan) with a white flower on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 18, 2016
Bone set of a camel in desert. Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
Taking pictures of desert in Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
Looking over an edge of a small wadi in Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
Ground fog moving to West Bay from Room 1604 of Dareen Tower. Doha, Qatar, November 30, 2013
Qatar Natural History Group in desert. Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
Sand spit of Safliya Island near Doha at sunset, with West Bay in background. Qatar, April 3, 2013
Dandelion like seed head in desert. Harrarah, 40 miles south-west from Doha, Qatar, March 12, 2010
Walking along an edge of a small wadi in Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
Small brown grasshopper in desert. Harrarah, 40 miles south-west from Doha, Qatar, March 12, 2010
Dandelion like flower of Launaea mucronata(?) in Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
Skull and bones of camels in desert. Harrarah, 40 miles south-west from Doha, Qatar, March 12, 2010
Ground fog moving to West Bay from a balcony of Room 1604 of Dareen Tower. Doha, Qatar, November 30, 2013
Qatar Natural History Group walking in desert. Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
Moving sheep in Livestock Market, Wholesale Markets area. Doha, Qatar, March 4, 2013
Old fishing village (ghost town) of Al Khuwair behind sand dunes west from Lekhwair on northern coast. Qatar, June 6, 2015
Qatar Natural History Group outing on limestone hills of Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
Darkling beetle Adesmia khaliensis in sands of Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
Small brown camouflaged grasshopper in desert. Harrarah, 40 miles south-west from Doha, Qatar, March 12, 2010
Darkling beetle Adesmia khaliensis in sands of Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
Senna italica (Cassia) plant in desert of Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
Soft buds of milkweed Glossonema varians in Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
Seedling of a desert plant Zygophyllum qatarense. Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
Fence of American military base Al Udeid Air Base (Abu Nahlah Airport) near Mesayeed, south-west from Doha, view from a window of a car. Qatar, March 2, 2012
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