Dunes and Horseneck Beach at evening. Westport, Massachusetts, January 17, 2005.
Race Point Light in dunes of Cape Cod. Provincetown, Massachusetts, April 10, 2004
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.
Block Island North Lighthouse in dunes of Sandy Point. New Shoreham, Rhode Island, April 29, 2004
Mixture of drifting snow and sand between dunes near Snail Trail in Cape Cod. Provincetown, Massachusetts, January 18, 2005.
A dune of Horseneck Beach at evening. Westport, Massachusetts, June 10, 2003
Dunes of Sandy Neck in Cape Cod, view from Trail 1. Barnstable, Massachusetts, May 1, 2004
Dunes of Horseneck Point at evening. Westport, Massachusetts, February 1, 2005.
Dunes along a road north from Ashkelon, near Tel Poran. The Middle East, April 5, 2001
Dunes building up on east part of Ship Island flattened by a hurricane. Mississippi, October 29, 2006
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
Dunes along a road north from Ashkelon, near Tel Poran in Nizzanim reserve. The Middle East, April 5, 2001
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
View of Ashkelon from sandy dunes of north-west area. The Middle East, June 2, 2000
Dunes along a road north from Ashkelon, near Tel Poran. The Middle East, April 5, 2001
Cranberry bogs between dunes of Head of the Meadow Beach. Truro, Massachusetts, March 20, 2004
One of Provincetown dune shacks near Snail Trail in Cape Cod. Massachusetts, January 1, 2005
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
Provincetown dune shacks near a beach, view from Snail Trail in Cape Cod. Massachusetts, April 10, 2004
An artistically made lavatory(?) of one of Provincetown dune shacks near Snail Trail in Cape Cod. Massachusetts, January 1, 2005
A fleshy parasite (?) plant in dunes in northern Ashkelon. The Middle East, April 5, 2001
In dunes of Horseneck Beach at evening. Westport, Massachusetts, June 10, 2003
Dunes near Snail Trail in Cape Cod. Provincetown, Massachusetts, April 10, 2004
Dunes of Horseneck Beach near Horseneck Point at evening. Westport, Massachusetts, January 30, 2005.
Dunes of Horseneck Beach near a parking lot. Massachusetts, August 28, 2003
Cranberry bog in dunes near Snail Trail in Cape Cod. Provincetown, Massachusetts, April 10, 2004
Dunes near Snail Trail in Cape Cod. Provincetown, Massachusetts, January 1, 2005
Dead trees on dunes of North Beach Sandy Hook, New Jersey, March 11, 2007
Dunes north from Ashkelon littered by unexploded rifle grenades. The Middle East, April 5, 2001
Dunes near Race Point Beach south from Provincetown in Cape Cod. Massachusetts, August 14, 2003
Mixture of sand and snow on dunes near Provincelands Visitor Center in Cape Cod. Massachusetts, January 31, 2004
Dunes near Herring Cove Beach in Cape Cod. Provincetown, Massachusetts, April 10, 2004
Creeping weeds spreading on dunes of Ship Island. Mississippi, October 8, 2006
Dunes north from Ashkelon, near Tel Poran. The Middle East, April 5, 2001
Drifting snow in dunes of Horseneck Point. Westport, Massachusetts, February 1, 2005.
Flowers in dunes west from Beeri Reserve, 3 miles north from Gaza city. The Middle East, March 21, 2002
Poison ivy bushes on dunes of Town Neck Beach in Cape Cod. Sandwich, Massachusetts, May 18, 2003
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
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
Dunes near Provincelands Visitor Center in Cape Cod. Massachusetts, January 31, 2004
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.
Dunes and melting snow near Snail Trail in Cape Cod. Provincetown, Massachusetts, January 1, 2005
A forest on dunes of Horseneck Beach. Westport, Massachusetts, May 15, 2003
Dunes near Snail Trail in Cape Cod. Provincetown, Massachusetts, April 10, 2004
Fragments of beach access boardwalk from Beachtown over dunes (gone after hurricane Ike) to East Beach. Galveston, Texas, November 15, 2008
Pillow-shaped flowers in dunes of Ship Island. Mississippi, October 8, 2006
A forest on dunes of Horseneck Beach. Westport, Massachusetts, May 15, 2003
A mushroom in dunes of Horseneck Beach. Westport, Massachusetts, September 10, 2004
An animal track and common dry "dial" grass in dunes near Snail Trail in Cape Cod. Provincetown, Massachusetts, January 1, 2005
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
Pitch pine forest on dunes of Horseneck Beach. Westport, Massachusetts, May 15, 2003
A winter rosette of leaves of a plant in dunes of Horseneck Beach. Westport, Massachusetts, November 14, 2004
Fragments of beach access boardwalk over dunes of East Beach opposite to Beachtown. Galveston, Texas, November 15, 2008
Camel with entangled legs in area of dunes in desert south-west from Al Wakrah. Qatar, April 1, 2011
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
Beach Pea (Lathyrus maritimus, Russian name Cheena) in dunes of Solnechnoe, west from Saint Petersburg. Russia, June 30, 2011
Flowers of beach pea (Lathyrus maritimus, Russian name Cheena) in dunes of Solnechnoe, west from Saint Petersburg. Russia, June 30, 2011
Seabeach sandwort (Honckenya peploides) in dunes of Solnechnoe, west from Saint Petersburg. Russia, June 30, 2011
Seabeach sandwort (Honckenya peploides) with flower buds in dunes of Solnechnoe, west from Saint Petersburg. Russia, June 30, 2011
Southern side of Singing Sand Dunes near Mesaieed. Qatar, March 10, 2012
Loop road around Singing Sand Dunes near Mesaieed. Qatar, March 10, 2012
Speed Bump road sign near Singing Sand Dunes near Mesaieed. Qatar, March 10, 2012
Road sign covered by sand near Singing Sand Dunes near Mesaieed. Qatar, March 10, 2012
Visitors of Texas A and M University at Qatar walking on Singing Sand Dunes near Mesaieed. Qatar, March 10, 2012
Remains of a lunch left on Singing Sand Dunes near Mesaieed. Qatar, March 10, 2012
Qatar Natural History Group (QNHG) on dunes of Jazirat Umm Tays, barrier island at northern tip of Qatar, east from Ruwais, March 24, 2012
Egyptian Fig-marigold (slenderleaf ice plant, Mesembryanthemum nodiflorum, local name Ghasoul) in dunes of Jazirat Umm Tays, barrier island at northern tip of Qatar, east from Ruwais, March 24, 2012
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
Succulent plant in dunes of Jazirat Umm Tays, barrier island at northern tip of Qatar, east from Ruwais, March 24, 2012
Sea Purslane (Sesuvium portulacastrum) in dunes of East Beach. Galveston, Texas, January 19, 2013
Flower of sea purslane (Sesuvium portulacastrum) in dunes of East Beach. Galveston, Texas, January 19, 2013
Sea rocket (Cakile lacustris) 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
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 bushy plant 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
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
Eolian sand from 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
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 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
Taking nature picture of a desert plant 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
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
Wind carved flint rocks (aeolian abrasion) 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
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
Effects of wind abrasion on desert rocks in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 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
Fossilized sea urchin on desert plane in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
Meteorological station on desert plane 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
Fossil sea urchin among flint stones on desert plane 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
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
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
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 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
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
Sand tracks of a big desert lizard 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
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 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
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
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
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) 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
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
Remains of Arabic newspaper in desert sand 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
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
Fossil sea urchins taken from desert in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 22, 2013
Two fossil sea urchins taken from desert in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 22, 2013
