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dune

In physical geography, a dune is a hill of loose sand built by aeolian processes (wind) or the flow of water. Dunes occur in different shapes and sizes, formed by interaction with the flow of air or water. Most kinds of dunes are longer on the stoss (upflow) side, where the sand is pushed up the dune, and have a shorter "slip face" in the lee side. The valley or trough between dunes is called a slack. A "dune field" or erg is an area covered by extensive dunes. Dunes occur in some deserts and along some coasts. Some coastal areas have one or more sets of dunes running parallel to the shoreline directly inland from the beach. In most cases, the dunes are important in protecting the land against potential ravages by storm waves from the sea. Although the most widely distributed dunes are those associated with coastal regions, the largest complexes of dunes are found inland in dry regions and associated with ancient lake or sea beds. Dunes can form under the action of water flow (fluvial processes), and on sand or gravel beds of rivers, estuaries and the sea-bed.
Łeba dunes - This is a dune in Łeba, which is pretty
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Łeba dunes

Added 2 weeks ago by Maryna

91 1

Smoldzino - Descent to the beach in Smołdzino
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Smoldzino

Added 4 months ago by Wiesia

129

BAJKOWY VIEW - Leave, rest, relax
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BAJKOWY VIEW

Added year ago by ada

65

desert landscape - desert landscape, sand
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desert landscape

Added year ago by sandra

77

BAJKOWY VIEW - Vacation, rest, sightseeing
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BAJKOWY VIEW

Added year ago by Ada

41

desert - sunset in the desert
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desert

Added year ago by iwo

93

Ubari oasis, Libya - Oasis Ubari, Libya Oasis Ubari, Libya
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Ubari oasis, Libya

Added year ago by Ayla

138

beach in Swinoujscie - beach in Swinoujscie
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beach in Swinoujscie

Added year ago by Zeta

132

chad - Chad - official: Republic of Chad country in Central Africa that is bordered by Libya, Sudan
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chad

Added year ago by czad

48

South Africa - African desert landscapes
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South Africa

Added over a year ago by renulek

190

piasek pustynia - piasek pustynia wielblad
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piasek pustynia

Added over a year ago by Iwona

157

piasek pustynia - piasek pustynia karawana
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piasek pustynia

Added over a year ago by Iwona

240

Afryka - Burkina Faso - Sahel - krajobraz pustynny
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Afryka - Burkina Faso

Added over a year ago by Martunia

30

Afryka - Burkina Faso - Sachel- samotne drzewo
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Afryka - Burkina Faso

Added over a year ago by Martunia

57

pustynia kalahari - pustynia,piasek,drzewo,trawa
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pustynia kalahari

Added over a year ago by wieslawa

209

zielona oaza na saharze - pustynia,pisek,oaza,woda,palmy,zieleń
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zielona oaza na saharze

Added over a year ago by wieslawa

214

na pustyni - pustynia,wielbłądy,karawana,przewodnicy
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na pustyni

Added over a year ago by wieslawa

109

na pustyni - pustynia,piasek,wielbłądy,przewodnik
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na pustyni

Added over a year ago by wieslawa

243

kolnik z prszcza - juz niem dzikch plaz na stogach
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kolnik z prszcza

Added over a year ago by zabinska

65

Namibia pustynia - oaza,pustynia,piasek,woda,zieleń
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Namibia pustynia

Added over a year ago by wieslawa

225

modelka ach ty - modelka idąca po pustyni
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modelka ach ty

Added over a year ago by Regina

16

pustynia Sahara - a jednak uchował się krzaczek
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pustynia Sahara

Added over a year ago by Basieńka

250

pustynia w Afryce - palmowa oaza na pustyni
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pustynia w Afryce

Added over a year ago by Basieńka

269

pustynia w Afryce - rosnące palmy na pustyni
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pustynia w Afryce

Added over a year ago by Basieńka

514

pustynia w Afryce - pustynia, człowiek, woda
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pustynia w Afryce

Added over a year ago by Basieńka

152

pustynia w Afryce - kępa trawy na białym piasku
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pustynia w Afryce

Added over a year ago by Basieńka

225

antylopa - Egzotyka na Saharze, piękne widoki.
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antylopa

Added over a year ago by Aniulka

58

antylopa - pustynia sachara w Błędowie
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antylopa

Added over a year ago by sławek

82

pustynna puszcza - jest to zwierze kture siedzi na pustyni.
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pustynna puszcza

Added over a year ago by michał

69

antylopa - antylopa na pustyni chodząca po gorącym piasku ledwie dysząca
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antylopa

Added over a year ago by ola borcz

131

w zielonym otoczeniu - Tak też można mieszkać
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w zielonym otoczeniu

Added over a year ago by Iwona

49

Wydmy w  Łebie - Piękne wydmy w Łebie
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Wydmy w Łebie

Added over a year ago by princessa kokosowa

153