2603 pictures found
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The Cheran gorges in autumn, River draining the Bauges massif, to Hery sur Alby, Savoie, Alps, France
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
The Cheran gorges in autumn, River draining the Bauges massif, to Hery sur Alby, Savoie, Alps, France
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Bristlecone pine multimillennial - Cedar Breaks NM Utah USA ; Older than 2000 years
Pines growing at very high altitude (3000 m) and can survive
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Bristlecone pine multimillennial - Cedar Breaks NM Utah USA ; Older than 2000 years
Pines growing at very high altitude (3000 m) and can survive more than 4500 years;they are generally observed in the combat zone, where no other species can survive extreme conditions, and their roots are slowly exposed by erosion over the centuries
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Blackjack pines and Hoodoos - Bryce Canyon NP Utah USA ; Amphiteatre
Deltaic sediments of Jurassic age (Claron Formation) of sandstone, dolomite
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Blackjack pines and Hoodoos - Bryce Canyon NP Utah USA ; Amphiteatre
Deltaic sediments of Jurassic age (Claron Formation) of sandstone, dolomite and marl colored by iron oxides and carved by erosion in an amphitheater of hoodoos (pinnacles) arches and bridgesThe reflected light (spectral) from sunrise sun enriched natural polychrome these high walls sometimes nearly 50 meters
RM2033183JPG
Dome Navajo sandstone - Grand Staircase-Escalante NM Utah ; Petrified wave
The Navajo Sandstone is from wind (petrified dunes) and date from the
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Dome Navajo sandstone - Grand Staircase-Escalante NM Utah ; Petrified wave
The Navajo Sandstone is from wind (petrified dunes) and date from the early Jurassic (desert on the west side of Pangaea)
© Brandon Cole / Biosphoto
Diver into the light shining down through a cenote opening
© Edouard Bense / Biosphoto
The 12 Apostles Port Campbell National Park, Australia
© Juan-Carlos Muñoz / Biosphoto
Eroded sandstone massif Jaizkibel Basque Country Spain
© Berndt Fischer / Biosphoto
Two couple of Bee-eaters perching on branch in loess cliff
© Cyril Ruoso / Biosphoto
The 12 Apostles Port Campbell National Park, Australia
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Mushroom-shaped limestone rock formation, White Desert, Farafra Oasis, Libyan Desert, also known as Western Desert, Sahara, Egypt, Africa
© Stefan Espenhahn / imageBROKER / Biosphoto
© Stefan Espenhahn / imageBROKER / Biosphoto
Mushroom-shaped limestone rock formation, White Desert, Farafra Oasis, Libyan Desert, also known as Western Desert, Sahara, Egypt, Africa
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Winged arrowhead in jasper. Neolithic period. North Africa. 3,2
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Winged arrowhead in jasper. Neolithic period. North Africa. 3,2 cm.
© Pascal Goetgheluck / Biosphoto
Flint labret. Mali, Neolithic. 5cm.
© Pascal Goetgheluck / Biosphoto
Flint labret. Mali, Neolithic. 5cm.
© Pascal Goetgheluck / Biosphoto
Flint labret. Mali, Neolithic. 8,5 cm.
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Curved blade with tang and side stop (rare shape). Pink gray
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Curved blade with tang and side stop (rare shape). Pink gray jasper. Mali, Neolithic. 15.5cm.
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Curved blade with tang and side stop (rare shape). Pink gray
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Curved blade with tang and side stop (rare shape). Pink gray jasper. Mali, Neolithic. 15.5cm.
© Pascal Goetgheluck / Biosphoto
Green jasper scraper. Neolithic period. Mali. 5,8cm.
© Pascal Goetgheluck / Biosphoto
Green Jasper Nucleus. Neolithic period. Mali. 6,1 cm.
© Pascal Goetgheluck / Biosphoto
Green Jasper Nucleus. Neolithic period. Mali. 6,8 cm.
© Pascal Goetgheluck / Biosphoto
Green jasper scraper. Neolithic period. Mali. 7cm.
© Pascal Goetgheluck / Biosphoto
Green Jasper Tool. Neolithic period. Mali. 8cm.
© Pascal Goetgheluck / Biosphoto
Green jasper scraper. Neolithic period. Mali. 11cm.
© Pascal Goetgheluck / Biosphoto
Amygdaloid biface. Green Jasper. Mali, Lower or Middle Palaeolithic. 12.3cm.
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Rectangular scraper with rounded corners. Green Jasper. Mali,
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Rectangular scraper with rounded corners. Green Jasper. Mali, Neolithic. 13 cm.
© Pascal Goetgheluck / Biosphoto
Hewn axe. Green Jasper. Mali, Neolithic. 12,5 cm.
© Pascal Goetgheluck / Biosphoto
Green jasper tool. Neolithic period. Mali. 13,2 cm.
© Pascal Goetgheluck / Biosphoto
Green jasper adze. Neolithic period. Mali. 15cm.
© Pascal Goetgheluck / Biosphoto
Green jasper adze. Neolithic period. Mali. 16,2cm.
© Pascal Goetgheluck / Biosphoto
Green jasper adze. Neolithic period. Mali. 16,2cm.
© Pascal Goetgheluck / Biosphoto
Green jasper adze. Neolithic period. Mali. 16,2cm.
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Two-edged curve gouge in green jasper. mali. Neolithic. 16.2cm.
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Two-edged curve gouge in green jasper. mali. Neolithic. 16.2cm.
© Pascal Goetgheluck / Biosphoto
Green jasper adze. Neolithic period. mali. 18cm.
© Pascal Goetgheluck / Biosphoto
Green jasper adze. Neolithic period. mali. 19cm.
© Pascal Goetgheluck / Biosphoto
Green jasper adze. Neolithic period. mali. 19.5cm.
© Pascal Goetgheluck / Biosphoto
Green Jasper Nucleus. Neolithic period. Mali. 13 cm.
© Pascal Goetgheluck / Biosphoto
Green Jasper Nucleus. Neolithic period. Mali. 13 cm.
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Biface suboval. Dark green jasper. Mali, Early Acheulean. 18 cm.
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Biface suboval. Dark green jasper. Mali, Early Acheulean. 18 cm.
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Biface suboval. Dark green jasper. Mali, Early Acheulean. 18 cm.
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Biface suboval. Dark green jasper. Mali, Early Acheulean. 18 cm.
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Biface suboval. Dark green jasper. Mali, Early Acheulean. 17 cm.
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Biface suboval. Dark green jasper. Mali, Early Acheulean. 17 cm.
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Biface suboval. Dark green jasper. Mali, Early Acheulean. 17 cm.
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Biface suboval. Dark green jasper. Mali, Early Acheulean. 17 cm.
RM2552222JPG
Biface suboval. Dark green jasper. Mali, Early Acheulean. 17 cm.
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Biface suboval. Dark green jasper. Mali, Early Acheulean. 17 cm.
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Ax cut in jasper. Neolithic period. North Africa. 15.2cm.
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Ax cut in jasper. Neolithic period. North Africa. 15.2cm.
RM2552209JPG
Ax cut in jasper. Neolithic period. North Africa. 15.2cm.
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Ax cut in jasper. Neolithic period. North Africa. 15.2cm.
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Curved scraper (atypical shape). Pink Jasper. Mali, Neolithic.
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Curved scraper (atypical shape). Pink Jasper. Mali, Neolithic. 11.2 cm.
© Pascal Goetgheluck / Biosphoto
Grattoir en jaspe vert. Mali. 11,5 cm.
© Pascal Goetgheluck / Biosphoto
Grattoir en jaspe vert. Mali. 11,5 cm.
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Ax cut in jasper. Neolithic period. North Africa. 15.5cm.
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Ax cut in jasper. Neolithic period. North Africa. 15.5cm.
RM2552192JPG
Rare tool on a hewn ax base with three serrated edges. Bluish
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Rare tool on a hewn ax base with three serrated edges. Bluish gray jasper. Mali, Neolithic. 16.4cm.
RM2552189JPG
Rare leafy spear point with tongue. Pinkish gray jasper. Mali,
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Rare leafy spear point with tongue. Pinkish gray jasper. Mali, Neolithic. 21cm.
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Rare triangular knife on blade retouched on both sides. Patinated
© Pascal Goetgheluck / Biosphoto
© Pascal Goetgheluck / Biosphoto
Rare triangular knife on blade retouched on both sides. Patinated beige flint. North Africa, Neolithic. 22.6cm.