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Shapes in rocks.
Fisher towers, top of the world, long john dong, bentonite hills, Mars station, capitol reef, temple of the sun, temple of the moon
Palo Duro Canyon State Park, Texas, USA: eroded cliff side - Geologic time periods marked by major changes in the fossil record - rock strata covering the Permian age, Triassic age, Miocene-Pliocene age and at the top the Quaternary age - this cliff includes the Permian-Triassic (P-T) extinction boundary, colloquially known as the Great Dying, that took place about 248 million years ago. The extinction was caused by climate change. The main cause of extinction was the vast amount of carbon dioxide emitted by volcanic eruptions that created the Siberian Traps, which elevated global temperatures and acidified the oceans. Geological time scale, part of the Caprock Escarpment - Texas Panhandle.
An aerial view of a desert with symmetric sand patterns
Ankara, Turkey-October 15, 2011: Clay Hills View in Nallihan. They Are Hills Created By The Wear Of Clay Layers With Different Resistance. Nallihan is a district of Ankara Province.
Rugged and Scenic landscape of the ancient petrified forest in Arizona
Drone shot of the stunning landscape around Catstair Canyon in Grand Staircase Escalante National Monument at sunset.
Utah- Panoramic close up of colorful sandstone and clay cliffs in the desert wilderness.
The famous offroad Shafer trail in the canyon near Moab, reaching Canyonland National park, Utah.
Honeycomb gorge at Kennedy Ranges National Park, Western Australia
Fossil sandstone sand dunes from the Najavo Sandstone Formation of Jurassic age. Grand Staircase - Escalante National Monument, Utah
Algarve, Portugal: Geological fault - coastal cliffs at Porto de Mos Beach - sedimentary strata in shade of ochre
Ischigualasto rock formations in Valle de la Luna, moon valley  san juan providence Argentina.
Aeolian Cross Bedding at the toe of an ancient dune in the Entrada Sandstone, just outside Moab, Utah, with a pencil of about 12cm for scale
Rock background, Horseshoe Bend, Arizona
At the Moki Holls are lying thousands of stone balls, called Moqui Marbles.
Strunjan cliff: .An 80 meters high cliff along 200 meters of the coast, a natural reserve and is the highest flysch cliff in the east part of the Adriatic.
The Dead Sea and its predecessor lakes exhibit spectacular deformation patterns caused by earthquakes along the Dead Sea Fault. The photos exhibit various geological phenomena, including seasonal laminae layering (varves), folds, faults, fractures, dikes, soft sediment deformation, desert landscapes.
Some bizarre features of the southern Utah desert.
An aerial view of the colorful Bentonite Hills near Hanksville, Utah
Tilted sedimentary rock strata in Rainbow Basin Natural Area Mohave Desert near Barstow California
Scenic landscape of the ancient petrified forest in Arizona
A panorama of formations in a sandstone wash that has been called “Swiss cheese” and other fanciful names, but are currently referred to by the more prosaic term “solution cavities”.  These examples are found in Capitol Reef National Park, Utah.
sharp edges of mountain in uzbekistan
Rock background- Canyonlands National Park
Valley of Mars landscapes in the Altai Mountains, Kyzyl Chin, Siberia, Russia
Mosaic Canyon Trail
Cryptobiotic Cryptobiotic Crust Soil Closeup. Selective focus view of organic living soil that is integral to a healthy desert ecosystem.  Captured as a 14-bit Raw file. Edited in ProPhoto RGB color space.
Wide view of Fairytale canyon (Issyk-Kul, Kyrgyzstan) in winter
Free Images: "bestof:CarmelHdgd.jpg Gastrochaenolites borings in a Middle Jurassic hardground southern Utah Photograph taken by Mark A Wilson Department of Geology The College of"
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Sacramento,_California._Rooming_House_in_the_Japanese_section_of_town._Photograph_taken_two_days_b_._._._-_NARA_-_537874.jpg
Lodi,_California._The_scene_in_this_vineyard_was_taken_three_days_prior_to_evacuation_of_residents_._._._-_NARA_-_537625.jpg
Sacramento,_California._Type_of_home_in_the_Japanese_quarter_of_town._Photograph_taken_two_days_be_._._._-_NARA_-_537873.jpg
Manzanar_Relocation_Center,_Manzanar,_California._Third_grade_students_working_on_their_arithmetic_._._._-_NARA_-_537958.jpg
Stelis_foederalis,_M,_Side,_Michigan,_Keweenaw_County_2014-11-04-16.53.jpg
Stelis_foederalis,_M,_face,_Michigan,_Keweenaw_County_2014-11-04-17.30.jpg
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Manzanar_Relocation_Center,_Manzanar,_California._William_Katsuki,_former_professional_landscape_ga_._._._-_NARA_-_538153.jpg
Byron,_California._Main_Street_of_small_town_in_the_farming_district,_on_morning_of_evacuation._Si_._._._-_NARA_-_537461.jpg
San_Bruno,_California._Medical_clinic_at_this_assembly_center._Evacuee_nurses_of_Japanese_ancestry_._._._-_NARA_-_537934.jpg
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San_Bruno,_California._Family_of_Japanese_ancestry_arrives_at_assembly_center_at_Tanforan_Race_trac_._._._-_NARA_-_537482.jpg
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San_Bruno,_California._Families_of_Japanese_ancestry_arrive_at_assembly_center_at_Tanforan_Race_Tra_._._._-_NARA_-_537485.jpg
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San_Bruno,_California._Evacuees_of_Japaneses_ancestry_arriving_at_the_Tanforan_Assembly_center._Th_._._._-_NARA_-_537492.jpg
San_Bruno,_California._Families_of_Japanese_ancestry_arrive_at_assembly_center_at_Tanforan_Race_Tra_._._._-_NARA_-_537493.jpg
San_Bruno,_California._Family_of_Japanese_ancestry_arrives_at_assembly_center_at_Tanforan_Race_Trac_._._._-_NARA_-_537494.jpg
Bombus_vagans,_m,_face,_Centre_Co.,_PA_2016-10-20-11.20.jpg
San_Francisco,_California._High_school_boys,_on_balcony_of_Japanese_American_Citizens_League_at_2031_._._._-_NARA_-_537470.jpg
Ethel_Grace_Stiffler.jpg
Photograph_of_Glass_Factory_Worker_Rob_Kidd_-_NARA_-_523439.tif
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View_north_along_rim_from_Sunrise_Point._Sunset_Point_at_left._Queen's_Garden_and_Queen's_Castle_in_middle_distance...._-_NARA_-_520244.jpg
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Aerial_Photograph_of_Pennsylvania_Avenue_in_Washington,_DC,_05/07/1929.jpg
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Manzanar_Relocation_Center,_Manzanar,_California._More_land_is_being_cleared_of_sage_brush_at_the_s_._._._-_NARA_-_538043.jpg
Manzanar_Relocation_Center,_Manzanar,_California._More_land_is_being_cleared_of_sage-brush_at_the_s_._._._-_NARA_-_538045.jpg
Woodland,_California._This_mother_of_Japanese_ancestry_is_ready_with_her_family_of_ten,_to_leave_th_._._._-_NARA_-_537762.jpg
San_Francisco,_California._Many_news_photographers_were_present_for_the_first_contingent_of_evacuee_._._._-_NARA_-_537758.jpg
Manzanar_Relocation_Center,_Manzanar,_California._More_land_is_being_cleared_at_the_southern_end_of_._._._-_NARA_-_538046.jpg
Manzanar_Relocation_Center,_Manzanar,_California._William_Katsuki,_former_professional_landscape_ga_._._._-_NARA_-_538152.jpg
Mountain_View,_California._Scene_at_Santa_Clara_home_of_the_Shibuya_family_who_raised_select_chrysan_._._._-_NARA_-_537475.jpg
San_Bruno,_California._Barracks_for_family_living_quarters._Each_door_enters_into_a_family_unit_of_._._._-_NARA_-_537673.jpg
Woodland,_California._These_farm_children_of_Japanese_ancestry_are_all_prepared_to_go_to_an_Assembl_._._._-_NARA_-_537760.jpg
Sacramento,_California._Harvey_Akio_Itano,_21,_1942_graduate_from_the_University_of_California_wher_._._._-_NARA_-_537777.jpg
Aerial_view_looking_SW_at_Memorial_Amphitheater_under_construction_-_Arlington_National_Cemetery_-_Arlington_County_VA_USA_-_1919.jpg
Two_and_one-half_miles_S.E._of_Westley,_Stanislaus_County,_San_Joaquin,_California._Labor_contractor_._._._-_NARA_-_521709.jpg
Stanislaus_County,_San_Joaquin,_California._Labor_contractor's_camp_for_field_labor_during_the_pea_h_._._._-_NARA_-_521710.jpg
San_Bruno,_California._Barracks_for_family_living_quarters._Each_door_enters_into_a_family_unit_of_._._._-_NARA_-_537671.jpg
Aerial_photo_looking_W_at_Memorial_Amphitheater_under_construction_-_Arlington_National_Cemetery_-_Arlington_County_VA_USA_-_1919.jpg
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