19913 results for: rock erosion

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Grand Canyon National Park, Arizona. National Park Service employees practice rescue techniques on

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Grand Canyon National Park, Arizona. National Park...

Grand Canyon National Park, Arizona - El Tovar, the luxury hotel on the South Rim of the Grand

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Grand Canyon National Park, Arizona - El Tovar, th...

Wooden bridge over emerald-colored river, nestled in a rich rocky landscape, The landscape of the

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Wooden bridge over emerald-colored river, nestled ...

Narrow bridge across river flanked by steep rock walls under deep blue sky, the landscape of Colca

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Narrow bridge across river flanked by steep rock w...

Grand Canyon National Park, Arizona. Visitors at the Trail View Overlook on the South Rim. The

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Grand Canyon National Park, Arizona. Visitors at t...

Lush vegetation and thick trees in a rocky gorge environment, The landscape of Colca Canyon in the

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Lush vegetation and thick trees in a rocky gorge e...

Grand Canyon National Park, Arizona - Bicycles for rent at the Grand Canyon. The bicycles are for

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Grand Canyon National Park, Arizona - Bicycles for...

Grand Canyon National Park, Arizona - Hermit's Rest

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Grand Canyon National Park, Arizona - Hermit's Res...

Grand Canyon National Park, Arizona. A visitor views the Grand Canyon from Mohave Point on the

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Grand Canyon National Park, Arizona. A visitor vie...

Small bridge over a rocky gorge surrounded by lush vegetation, The landscape of Colca Canyon in the

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Small bridge over a rocky gorge surrounded by lush...

Rocky landscape with cacti and steep cliffs under blue sky, The landscape of Colca Canyon in the

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Rocky landscape with cacti and steep cliffs under ...

Overview of green fields and a river in terraced hills, The landscape of the Colca Canyon in the

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Overview of green fields and a river in terraced h...

Grand Canyon National Park, Arizona - Whipple chola (Cylindropuntia whipplei), a cactus growing on

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Grand Canyon National Park, Arizona - Whipple chol...

Grand Canyon National Park, Arizona - Granite Rapids on the Colorado River, as seen from Pima Point

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Grand Canyon National Park, Arizona - Granite Rapi...

Deep gorge with intense blue sky and red rock walls, Kata Tjuta, Northern Territory, Australia

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Deep gorge with intense blue sky and red rock wall...

Picturesque river landscape between steep rock faces under clear sky, The landscape of the Colca

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Picturesque river landscape between steep rock fac...

Grand Canyon National Park, Arizona. Sunrise

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Grand Canyon National Park, Arizona. Sunrise

Small village surrounded by a green oasis in a rocky gorge landscape, the landscape of the Colca

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Small village surrounded by a green oasis in a roc...

Grand Canyon National Park, Arizona - The Grand Canyon Railway offers transportation between

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Grand Canyon National Park, Arizona - The Grand Ca...

Grand Canyon National Park, Arizona - Switchbacks on Bright Angel Trail. The popular trail descends

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Grand Canyon National Park, Arizona - Switchbacks ...

Grand Canyon National Park, Arizona - Buckey's Cabin. Built in 1895, it was the home and office of

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Grand Canyon National Park, Arizona - Buckey's Cab...

Extensive views of terraced land with a river, the landscape of the Colca Canyon in the Aden of

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Extensive views of terraced land with a river, the...

Terraced areas in a hilly landscape with flowing waters, The landscape of the Colca Canyon in the

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Terraced areas in a hilly landscape with flowing w...

Diversity of terraced fields with small lakes in hilly areas, the landscape of the Colca Canyon in

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Diversity of terraced fields with small lakes in h...

Wooden bridge across river in an overgrown valley surrounded by rocks and thick greenery, The

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Wooden bridge across river in an overgrown valley ...

Grand Canyon National Park, Arizona. Visitors at the Trail View Overlook on the South Rim. The

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Grand Canyon National Park, Arizona. Visitors at t...

Narrow gorge with wild path and vegetation in shady areas, The landscape of Colca Canyon in the

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Narrow gorge with wild path and vegetation in shad...

Tiefenhöhle Laichingen, Schachthöhle, karst object, rock, staircase, Laichingen, Swabian Jura,

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Tiefenhöhle Laichingen, Schachthöhle, karst object...

Tiefenhöhle Laichingen, Schachthöhle, karst object, rock, Laichingen, Swabian Jura,

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Tiefenhöhle Laichingen, Schachthöhle, karst object...

A cross of flowers and branches stands on a pile of rocks in a dry desert landscape with cacti,

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A cross of flowers and branches stands on a pile o...

Tiefenhöhle Laichingen, Schachthöhle, karst object, rock, Laichingen, Swabian Jura,

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Tiefenhöhle Laichingen, Schachthöhle, karst object...

Grand Canyon National Park, Arizona - Hopi House, on the Canyon's South Rim, sells Native American

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Grand Canyon National Park, Arizona - Hopi House, ...

Grand Canyon National Park, Arizona - The dining room overlooking the Canyon in the historic Kolb

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Grand Canyon National Park, Arizona - The dining r...

Grand Canyon National Park, Arizona - The Grand Canyon railroad station. Grand Canyon Railway runs

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Grand Canyon National Park, Arizona - The Grand Ca...

Grand Canyon National Park, Arizona. Young Mennonite women from Wisconsin, wearing traditional

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Grand Canyon National Park, Arizona. Young Mennoni...

Red rock with distinctive red layers and low vegetation, Capitol Reef National Park, Utha, USA

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Red rock with distinctive red layers and low veget...

Gravel road through a dry desert landscape with red rocks and trees, Capitol Reef National Park,

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Gravel road through a dry desert landscape with re...

Impressive rock formations in a barren desert landscape under a partly cloudy sky, Canyonlands

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Impressive rock formations in a barren desert land...

Large natural rock arch in a red desert landscape surrounded by sparse vegetation and cloudy sky,

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Large natural rock arch in a red desert landscape ...

Bright rainbow stretches across a dramatic desert landscape with rocks and threatening sky,

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Bright rainbow stretches across a dramatic desert ...

Impressive red rocks rise against a clear blue sky surrounded by dry vegetation, Canyonlands

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Impressive red rocks rise against a clear blue sky...

Red rock edges and a flowing river in the middle of the vast desert landscape, Horseshoe Bend,

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Red rock edges and a flowing river in the middle o...

Tall rocks frame a road leading through a dramatic canyon landscape, Grand Staircase Escalante

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Tall rocks frame a road leading through a dramatic...

Hikers on a trail along dramatic red cliffs under looming clouds, Bryce Canyon National Park, Utah,

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Hikers on a trail along dramatic red cliffs under ...

A chipmunk, Uinta chipmunk (Tamias umbrinus), in a natural environment on rocks in the sunshine,

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A chipmunk, Uinta chipmunk (Tamias umbrinus), in a...

Close-up of a purple flower with white accents and yellow stamens, Rocky Mountains columbine

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Close-up of a purple flower with white accents and...

Large rocks spread across an impressive red desert landscape with dramatic skies, Grand Canyon

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Large rocks spread across an impressive red desert...

Red desert rocks and shrubs under a bright blue sky, Valley of Fire State Park, Nevada, USA

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Red desert rocks and shrubs under a bright blue sk...

Wide landscape with red rock formations and sparse vegetation, Valley of Fire State Park, Nevada,

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Wide landscape with red rock formations and sparse...

Dramatic sandstone cliffs rise into the sky under bright sunshine and blue skies, Valley of Fire

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Dramatic sandstone cliffs rise into the sky under ...

A herd of goats (capra) stands in front of a large rocky cave in a mountainous landscape, debed

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A herd of goats (capra) stands in front of a large...

Cottage gardens and terraces against an impressive rocky backdrop, The landscape of the Colca

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Cottage gardens and terraces against an impressive...

Extensive valley with green hills under clear blue sky, the landscape of Colca Canyon in the Aden

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Extensive valley with green hills under clear blue...

Bird's-eye view of terraces running on the slopes in a mountainous region, The landscape of Colca

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Bird's-eye view of terraces running on the slopes ...

High mountains with deep gorges and rugged cliffs under a blue sky, the landscape of Colca Canyon

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High mountains with deep gorges and rugged cliffs ...

Rustic clay huts with thatched roofs in a blooming, mountainous landscape under bright sunshine,

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Rustic clay huts with thatched roofs in a blooming...

Condor sits majestically on a rock with a wide view over green mountains, The Andean condor (Vultur

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Condor sits majestically on a rock with a wide vie...

Grand Canyon National Park, Arizona - The kitchen in the historic Kolb Studio on the Canyon's South

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Grand Canyon National Park, Arizona - The kitchen ...

Impressive rock cliff with people below, showing the massive size and natural beauty, Capitol Reef

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Impressive rock cliff with people below, showing t...

Close-up of a spherical rock structure in the desert, Capitol Reef National Park, Utha, USA

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Close-up of a spherical rock structure in the dese...

Large boulder rising in a desert landscape surrounded by shrubs and trees, Canyonlands National

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Large boulder rising in a desert landscape surroun...

Several towering rock structures rise above a rugged desert landscape, Canyonlands National Park,

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Several towering rock structures rise above a rugg...

A winding country road runs in front of an impressive red rock formation under cloudy skies,

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A winding country road runs in front of an impress...

Aerial view of a deep gorge with the Colorado River flowing through, Horseshoe Bend, Arizona, USA

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Aerial view of a deep gorge with the Colorado Rive...

Remarkable rock formations against clear blue sky in natural surroundings, Bryce Canyon National

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Remarkable rock formations against clear blue sky ...

Wide rocky landscape under cloudy sky with orange canyons, Bryce Canyon National Park, Utah, USA

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Wide rocky landscape under cloudy sky with orange ...

Bryce Canyon National Park entrance sign surrounded by trees, Bryce Canyon National Park, Utah, USA

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Bryce Canyon National Park entrance sign surrounde...

Detailed rock formations in bright orange show natural beauty, Bryce Canyon National Park, Utah,

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Detailed rock formations in bright orange show nat...

Hiking trail under an overhang with views of green trees and rock walls, Grand Canyon National

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Hiking trail under an overhang with views of green...

Rocks at sunset with deep shades of red and orange, Valley of Fire State Park, Nevada, USA

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Rocks at sunset with deep shades of red and orange...

Impressive red sandstone rock formation in a narrow gorge under direct sunlight, Valley of Fire

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Impressive red sandstone rock formation in a narro...

Rock formations with distinctive red and white stripes under a blue sky, Valley of Fire State Park,

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Rock formations with distinctive red and white str...

Fascinating rock formation with red sandstone surrounded by green leaves, Zion National Park, Utah,

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Fascinating rock formation with red sandstone surr...

View from a cave of a green mountain landscape with cloudy sky, Debed Canyon, Armenia

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View from a cave of a green mountain landscape wit...

Taugl or Tauglbach flows through the snow-covered and icy red gorge, also Marmorklamm, Bad Vigaun,

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Taugl or Tauglbach flows through the snow-covered ...

Extensive gorge landscape with vegetation and typical desertic features, The landscape of the Colca

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Extensive gorge landscape with vegetation and typi...

Steep wall landscape with green vegetation and deep sky, The landscape of the Colca Canyon in the

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Steep wall landscape with green vegetation and dee...

Mountainous landscape under clear skies with a deeply cut gorge, The landscape of Colca Canyon in

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Mountainous landscape under clear skies with a dee...

Old agricultural terraces on mountain slopes, partly overgrown in a mountainous environment, The

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Old agricultural terraces on mountain slopes, part...

Cactus in the foreground with an expanse of mountains and blue sky in the background, the landscape

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Cactus in the foreground with an expanse of mounta...

View of blue sea and cliffs with rock gate from Portacloy Loop Cliff Walk, Muingnabo, County Mayo,

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View of blue sea and cliffs with rock gate from Po...

A wide valley with imposing sandstone cliffs, called Wall Street, under a bright blue sky, Arches

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A wide valley with imposing sandstone cliffs, call...

Grand Canyon National Park, Arizona. A park ranger gives a talk to park visitors about birds and

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Grand Canyon National Park, Arizona. A park ranger...

Single tree in front of a shady, black and red striped rock wall in the desert, Capitol Reef

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Single tree in front of a shady, black and red str...

Stepped red rock structures showing natural geological formations, Capitol Reef National Park,

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Stepped red rock structures showing natural geolog...

Deserted road through a wild red rock landscape under blue sky, Capitol Reef National Park, Utha,

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Deserted road through a wild red rock landscape un...

Impressive view of the Colorado River loop from Horseshoe Bend surrounded by red rocks, Arizona,

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Impressive view of the Colorado River loop from Ho...

Hiking trail leads past bizarre red rock needles and pine trees in Bryce Canyon National Park,

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Hiking trail leads past bizarre red rock needles a...

Single tree standing in front of an impressive rocky backdrop in a canyon landscape, Bryce Canyon

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Single tree standing in front of an impressive roc...

Green and yellow leaves of a Utah agave (Agave utahensis) in a natural, dry environment, Grand

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Green and yellow leaves of a Utah agave (Agave uta...

Two large rocks stand side by side in a desert landscape with a red rock backdrop, Grand Canyon

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Two large rocks stand side by side in a desert lan...

Impressive rocky landscape with green trees and vast views, Grand Canyon National Park, Arizona,

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Impressive rocky landscape with green trees and va...

Deeply cut rock canyons with dramatic cliffs under a cloudy sky, Grand Canyon National Park,

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Deeply cut rock canyons with dramatic cliffs under...

Herd of bison, American Bison (Bos bison), grazing peacefully in a large meadow near the forest,

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Herd of bison, American Bison (Bos bison), grazing...

Soil of sand and rocks in an open natural cave with soft curves, Antelope Canyon, Navajo Nation

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Soil of sand and rocks in an open natural cave wit...

Famous elephant arch rock formation towering under bright blue sky, Valley of Fire State Park,

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Famous elephant arch rock formation towering under...

Group of hikers on a trail between red rocks in the desert, Valley of Fire State Park, Nevada, USA

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Group of hikers on a trail between red rocks in th...

Lonely road leads through red rocky landscape in the desert under blue sky with clouds, Valley of

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Lonely road leads through red rocky landscape in t...

American Bison (Bos bison) graze on a green meadow and enjoy the peaceful nature. Grand Canyon

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American Bison (Bos bison) graze on a green meadow...

Hiking trail along a mountain under sunny sky, The landscape of Colca Canyon in the Aden of Peru

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Hiking trail along a mountain under sunny sky, The...

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