 Race Point Light in dunes of Cape Cod. Provincetown, Massachusetts, April 10, 2004
 Dunes of Laskovy Beach in Solnechnoe, west from Saint Petersburg. Russia, September 5, 2017
 Dunes and Horseneck Beach at evening. Westport, Massachusetts, January 17, 2005.
 Hairy flower buds of morning glory (Convolvulus cephalopodus) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 18, 2016
 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
 Loop road around Singing Sand Dunes near Mesaieed. Qatar, March 10, 2012
 Drifting snow and beach grass on dunes near Snail Trail in Cape Cod. Provincetown, Massachusetts, January 18, 2005.
 Dunes of Horseneck Beach at evening. Westport, Massachusetts, January 17, 2005.
 Orange lithified (compacted and hardened, turned to stone) sand dune in area of Jebel Al-Nakhsh (Khashm an Nakhsh). South-western Qatar, March 25, 2016
 Cluster of dune stinkhorn mushrooms (Phallus hadriani) on mulch under live oaks on the university golf course at Texas Avenue. College Station, Texas, December 13, 2018
 Mountain brownie mushrooms (Deconica montana, Psilocybe montana) on haircap moss (Polytrichum piliferum) in dunes near the lake south from Mys Moryin Nos near Ladoga Lake, east from Saint Petersburg. Russia, May 14, 2019
 Dune stinkhorn mushroom (Phallus hadriani) on a grassy lawn on Robinson Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 28, 2019
 Sand dunes covered by flowers of Launaea mucronata subsp. mucronata near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
 Vegetation on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 18, 2016
 Dry bush of Dipterygium glaucum (Cleome pallida Kotschy, Dipterygium scabrum) on sand dunes in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
 Block Island North Lighthouse in dunes of Sandy Point. New Shoreham, Rhode Island, April 29, 2004
 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
 Snow dunes in polar desert of Quttinirpaaq National Park on Ellesmere Island in Canadian territory, north of the Arctic Circle, near Van Hauen Pass. View from a window of a plane from Dubai, UAE to Houston, TX, April 28, 2011
 Cluster of flowers of Moltkiopsis ciliata (local names halam, Ghabshah) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, January 22, 2016
 Close up of stalked puffball mushrooms (stalkballs, Tulostoma) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
 Lithified (compacted and hardened, turned to stone) sand dune in area of Jebel Al-Nakhsh (Khashm an Nakhsh). South-western Qatar, March 25, 2016
 A dune of Horseneck Beach at evening. Westport, Massachusetts, June 10, 2003
 Mixture of drifting snow and sand between dunes near Snail Trail in Cape Cod. Provincetown, Massachusetts, January 18, 2005.
 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
 Dunes of Horseneck Beach. Westport, Massachusetts, May 15, 2003
 Dunes Hotel in West Bay from Al Shatt Street. Doha, Qatar, February 20, 2014
 Dunes of Sandy Neck in Cape Cod, view from Trail 1. Barnstable, Massachusetts, May 1, 2004
 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
 Fresh shoots and a dry plant of Dipterygium glaucum (Cleome pallida Kotschy, Dipterygium scabrum) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 18, 2016
 Dunes of Horseneck Point at evening. Westport, Massachusetts, February 1, 2005.
 Dunes Hotel in West Bay from Al Shatt Street, looking up. Doha, Qatar, February 20, 2014
 View from a crest of sand dune in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Inflorescence of Moltkiopsis ciliata (local names halam, Ghabshah) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, January 22, 2016
 Desert species of morning glory (Convolvulus cephalopodus) against blue sky on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 25, 2016
 Camel with entangled legs in area of dunes in desert south-west from Al Wakrah. Qatar, April 1, 2011
 Pebbles covering layers of lithified sand dune in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
 Flower of sea purslane (Sesuvium portulacastrum) in dunes of East Beach. Galveston, Texas, January 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
 Dunes Hotel in West Bay. Doha, Qatar, February 13, 2014
 Airplane landing on American military base Al Udeid, view from dunes area south from Abu Nahlah. Qatar, June 23, 2015
 Grits of eolian sand on surface of dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
 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
 Dunes of East Beach. Galveston, Texas, January 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
 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
 Close up of Fleabane Daisy (Erigeron bonariensis, Conyza bonariensis) taken from area of Dunes Hotel in West Bay. Doha, Qatar, May 10, 2014
 Flowers of Launaea mucronata subsp. mucronata on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, February 26, 2016
 Fruits of Tribulus macropterus var. arabicus growing on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
 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
 Climbing an orange lithified (hardened) sand dune in area of Jebel Al-Nakhsh in south-western Qatar, April 2, 2016
 Vegetation on sand dunes in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 8, 2016
 Sand dunes south from Sealine Beach Resort near Mesaieed. Southern Qatar, May 27, 2016
 Eggs and young dune stinkhorn mushrooms (Phallus hadriani) on mulch under live oaks on the university golf course at Texas Avenue. College Station, Texas, December 10, 2018
 Dunes building up on east part of Ship Island flattened by a hurricane. Mississippi, October 29, 2006
 Speed Bump road sign near Singing Sand Dunes near Mesaieed. Qatar, March 10, 2012
 Dunes along a road north from Ashkelon, near Tel Poran. The Middle East, April 5, 2001
 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
 Dunes and Gulf of Finland between Solnechnoe and Sestroretsk at windy day. Near Saint Petersburg, Russia, August 1, 2001
 Creeping flowers of railroad vine (Ipomoea pes-caprae, the beach morning glory or Goat s foot) and pillow weeds colonizing the dunes of Ship Island. Mississippi, October 8, 2006
 Sand dunes of North Beach. Sandy Hook, New Jersey, February 11, 2007
 A tree on dunes of north beach in Sandy Hook. New Jersey, April 22, 2007
 Flowers of beach pea (Lathyrus maritimus, Russian name Cheena) in dunes of Solnechnoe, west from Saint Petersburg. Russia, June 30, 2011
 Road sign covered by sand near Singing Sand Dunes near Mesaieed. Qatar, March 10, 2012
 Sea rocket (Cakile geniculata) in dunes of East Beach. Galveston, Texas, January 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
 Beach Pea (Lathyrus maritimus, Russian name Cheena) in dunes of Solnechnoe, west from Saint Petersburg. Russia, June 30, 2011
 Southern side of Singing Sand Dunes near Mesaieed. Qatar, March 10, 2012
 Pagoda tree (Plumeria alba) near Dunes Hotel in West Bay. Doha, Qatar, April 22, 2014
 Camel farm in dunes area south from Abu Nahlah. Qatar, June 23, 2015
 Dunes along a road north from Ashkelon, near Tel Poran in Nizzanim reserve. The Middle East, April 5, 2001
 Poppies in dunes in northern Ashkelon. The Middle East, April 5, 2001
 Twin high-rise towers of Palisade Palms Condominiums and beach access boardwalk over dunes washed away by hurricane Ike to East Beach. Galveston, Texas, November 15, 2008
 Dried parasitic plant Cynomorium coccineum (desert, or red thumb, tarthuth) in dunes of Jazirat Umm Tays, barrier island at northern tip of Qatar, east from Ruwais, March 24, 2012
 Rounded and fine-grained eolian sand in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Adajio (former Dunes) Hotel in West Bay. Doha, Qatar, October 27, 2015
 Young plant of Tribulus macropterus var. arabicus on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, January 22, 2016
 Launaea mucronata subsp. mucronata in bloom on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, February 26, 2016
 Stalked puffball mushrooms (stalkballs, Tulostoma) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
 Blooming Arabian Primrose (Arnebia hispidissima) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
 Morning glory (Convolvulus cephalopodus) with flowers on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
 Flowers in dunes west from Beeri Reserve, 3 miles north from Gaza city. The Middle East, March 21, 2002
 Dunes with wind blown snow near Provincelands Visitor Center in Cape Cod. Massachusetts, January 31, 2004
 Visitors of Texas A and M University at Qatar walking on Singing Sand Dunes near Mesaieed. Qatar, March 10, 2012
 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
 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
 Dune stinkhorn mushrooms (Phallus hadriani) on Robinson Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 27, 2013
 Sedge (Cyperus conglomeratus)(?) growind at the foot of a sand dune in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Dunes along a road north from Ashkelon, near Tel Poran. The Middle East, April 5, 2001
 One of Provincetown dune shacks near Snail Trail in Cape Cod. Massachusetts, January 1, 2005
 Some grass on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, January 22, 2016
 Blooming Moltkiopsis ciliata (local names halam, Ghabshah) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, January 22, 2016
 Flowers of Moltkiopsis ciliata (local names halam, Ghabshah) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, January 22, 2016
 Flower of Indigofera intricata (local name humeira) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
 Morning glory (Convolvulus cephalopodus) with emerging flowers on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 18, 2016
 Large half dry bush of Dipterygium glaucum (Cleome pallida Kotschy, Dipterygium scabrum) on sand dunes in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
 View of Ashkelon from sandy dunes of north-west area. The Middle East, June 2, 2000
 Cranberry bogs between dunes of Head of the Meadow Beach. Truro, Massachusetts, March 20, 2004
 Sea Purslane (Sesuvium portulacastrum) in dunes of East Beach. Galveston, Texas, January 19, 2013
 Eolian sand from area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Area of Dunes Hotel in West Bay at morning. Doha, Qatar, December 7, 2014
 A fleshy parasite (?) plant in dunes in northern Ashkelon. The Middle East, April 5, 2001
 Ant mound in dunes north from Ashkelon. The Middle East, April 5, 2001
 Provincetown dune shacks near a beach, view from Snail Trail in Cape Cod. Massachusetts, April 10, 2004
 Dunes near Snail Trail in Cape Cod. Provincetown, Massachusetts, April 10, 2004
 An artistically made lavatory(?) of one of Provincetown dune shacks near Snail Trail in Cape Cod. Massachusetts, January 1, 2005
 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
 Dunes of Sestroretsky Kurort, west from Saint Petersburg. Russia, September 5, 2013
 Dunes along a road north from Ashkelon. The Middle East, April 5, 2001
 In dunes of Horseneck Beach at evening. Westport, Massachusetts, June 10, 2003
 Cranberry bog in dunes near Snail Trail in Cape Cod. Provincetown, Massachusetts, April 10, 2004
 Creeping weeds spreading on dunes of Ship Island. Mississippi, October 8, 2006
 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) on rocky plane in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
 Some grass, probably sedge (Cyperus conglomeratus)(?), growing on a crest of sand dune in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Carpet of flowers of Launaea mucronata subsp. mucronata on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
 Dry bush of Haloxylon salicornicum (Hammada elegance) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
 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
 Salt-and-pepper moth (Utetheisa lotrix) or may be Utetheisa pulchella on Zygophyllum qatarense on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
 Rosette of leaves of morning glory (Convolvulus cephalopodus) with flower buds on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 18, 2016
 Dunes north from Ashkelon. The Middle East, April 5, 2001
 Dunes near Snail Trail in Cape Cod. Provincetown, Massachusetts, January 1, 2005
 Dunes of Horseneck Beach near Horseneck Point at evening. Westport, Massachusetts, January 30, 2005.
 Dead trees on dunes of North Beach Sandy Hook, New Jersey, March 11, 2007
 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
 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
 Dunes near Race Point Beach south from Provincetown in Cape Cod. Massachusetts, August 14, 2003
 Dunes of Horseneck Beach near a parking lot. Massachusetts, August 28, 2003
 Mixture of sand and snow on dunes near Provincelands Visitor Center in Cape Cod. Massachusetts, January 31, 2004
 Drifting snow in dunes of Horseneck Point. Westport, Massachusetts, February 1, 2005.
 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
 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
 Dunes of Laskovy Beach in area of volleyball courts in Solnechnoe, west from Saint Petersburg. Russia, September 5, 2013
 Cluster of rosettes of leaves of Launaea capitata on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, January 22, 2016
 Morning glory (Convolvulus cephalopodus) started to bloom on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 25, 2016
 Dunes north from Ashkelon, near Tel Poran. The Middle East, April 5, 2001
 Dunes north from Ashkelon littered by unexploded rifle grenades. The Middle East, April 5, 2001
 Dunes north from Ashkelon. The Middle East, April 5, 2001
 Common autumn flowers of pancratium in dunes near Mediterranean beach in southern Ashkelon, with tracks of lizards on the sand. The Middle East, September 19, 2001
 Flowers in dunes west from Beeri Reserve, 3 miles north from Gaza city. The Middle East, March 21, 2002
 Dunes near Herring Cove Beach in Cape Cod. Provincetown, Massachusetts, April 10, 2004
 Effects of wind abrasion on desert rocks in area of dunes 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
 Pebbles covering lithified sand dune in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
 Desert plant Cornulaca monacantha (local names thalj, thallaj) in sand dunes near Inland Sea Road. Southern Qatar, March 5, 2014
 Chamberbitter weeds (stonebreaker, Phyllanthus niruri) near Dunes Hotel in West Bay. Doha, Qatar, April 22, 2014
 Blooming plant of Tribulus macropterus var. arabicus on sand dunes in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
 Dunes, bushes and melting snow near Snail Trail in Cape Cod. Provincetown, Massachusetts, January 1, 2005
 Remains of beach access boardwalk from Palisade Palms Condominiums over dunes to East Beach (the dunes were gone after a hurricane Ike). Galveston, Texas, November 15, 2008
 Fragments of beach access boardwalk from Beachtown over dunes (gone after hurricane Ike) to East Beach. Galveston, Texas, November 15, 2008
 Taking nature picture of a desert plant 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
 Fine-grained eolian sand moving on a layer of course grained sand 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
 Seidlitzia rosmarinus (Salsola rosmarinus, Suaeda rosmarinus, local names shenan, Julman) on dunes near Sealine Beach Resort near Mesaieed. Southern Qatar, March 5, 2014
 Bush of Cornulaca monacantha (local names thalj, thallaj) in sand dunes near Inland Sea Road. Southern Qatar, March 5, 2014
 Dunes along a road north from Ashkelon. The Middle East, April 5, 2001
 Dunes north from Ashkelon. The Middle East, April 5, 2001
 Poison ivy bushes on dunes of Town Neck Beach in Cape Cod. Sandwich, Massachusetts, May 18, 2003
 Dunes near Provincelands Visitor Center in Cape Cod. Massachusetts, January 31, 2004
 Dunes and melting snow near Snail Trail in Cape Cod. Provincetown, Massachusetts, January 1, 2005
 Provincetown dune shacks near a beach, view from Snail Trail in Cape Cod. Massachusetts, January 1, 2005
 Dunes of Horseneck Beach at evening. Westport, Massachusetts, January 30, 2005.
 Seedling of a salt tolerant plant Anabasis setifera in dunes of Jazirat Umm Tays, barrier island at northern tip of Qatar, east from Ruwais, March 24, 2012
 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
 Dunes Hotel in West Bay in fog. Doha, Qatar, February 15, 2014
 Dunes Hotel from Q-Shield head Offices Street in West Bay at evening. Doha, Qatar, April 5, 2014
 Littered Singing Sand Dunes near Mesaieed. Qatar, November 22, 2014
 Old fishing village (ghost town) of Al Khuwair behind sand dunes west from Lekhwair on northern coast. Qatar, June 6, 2015
 Dunes north from Ashkelon. The Middle East, April 5, 2001
 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
 Eroded flint stones by drifting 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) 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
 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
 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
 Dunes Hotel from Q-Shield head Offices Street in West Bay. Doha, Qatar, April 5, 2014
 Camels in a farm in dunes area south from Abu Nahlah. Qatar, June 23, 2015
 Orange lithified (compacted and hardened, turned to stone) sand dune in area of Jebel Al-Nakhsh in south-western Qatar, April 2, 2016
 A road among dunes of Nizzanim. The Middle East, July 19, 2001
 A forest on dunes of Horseneck Beach. Westport, Massachusetts, May 15, 2003
 Dunes near Snail Trail in Cape Cod. Provincetown, Massachusetts, April 10, 2004
 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
 Forest in dunes of Sestroretsky Kurort, west from Saint Petersburg. Russia, September 5, 2013
 Chamberbitter plant (stonebreaker, Phyllanthus niruri) near Dunes Hotel in West Bay. Doha, Qatar, April 22, 2014
 Cornulaca aucheri (local name thalj) near a sand dune south from Abu Nahlah. Qatar, April 25, 2014
 Details of Cornulaca aucheri (local name thalj) near a sand dune south from Abu Nahlah. Qatar, April 25, 2014
 Sand ripples and low dunes at sunrise near Sealine Beach Resort near Mesaieed. Southern Qatar, December 11, 2015
 Dunes of Nizzanim. The Middle East, July 19, 2001
 Pillow-shaped flowers in dunes of Ship Island. Mississippi, October 8, 2006
 Dunes in Solnechnoe, west from Saint Petersburg. Russia, June 30, 2011
 Grits of eolian sand from 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
 Blooming Cornulaca monacantha(?) in sand dunes near Inland Sea Road. Southern Qatar, March 5, 2014
 Dried chameleon in dunes of Nizzanim. The Middle East, July 19, 2001
 Beach panicum or seashore paspalum(?) colonizing dunes of Ship Island. Mississippi, October 8, 2006
 Remains of beach access boardwalk from Beachtown arcade over dunes of East Beach. Galveston, Texas, November 15, 2008
 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
 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
 Remains of Arabic newspaper in desert sand in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
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