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Stunning rock formations in Capital Reef National Park, Utah, USA. Lots of unique shapes made out of red, orange and grey stones.
Anasazi Granary in Rock Alcove Sandstone Cliffs Kaiparowits Plateau Utah
In the petrified bed of a river in San Juan Raya, within the Tehuacan-Cuicatlan Biosphere Reserve, state of Puebla, the petrified footprints of dinosaurs that lived here in the Jurassic were found, specifically these of carnivorous theropods. They are marked with river stones to be able to identify them.
Flagstaff, Arizona, USA - May 1, 2022: During the Great Depression of the 1930's the Civilian Conservation Corps (CCC) put thousands of young men to work building public works projects.  The CCC camp in Flagstaff, Arizona was made up mainly of men from Pennsylvania.  There were several work sites in the area.  One was at nearby Walnut Canyon National Monument.  The number inscribed into this rock represents CCC Company 3345.  These inscriptions are in the rocks along the Rio de Flag in Flagstaff, Arizona, USA.
Backlight on the eroded moraines, jagged by runoff water with a few pinaceae which decorate these gray sediments.\nPhoto taken on the website of the “Salle de Bal des demoiselles coiffées”
During the late Jurassic Period about 150 million years ago, dinosaurs congregated along the shores of a vast freshwater lake in what is now southeastern Colorado. They left behind large trackways in the mud which shows up today eroded by river waters as over 1300 dinosaur footprints in limestone along the Purgatoire River. Most of these tracks are by made by herding Apatosaurus or sauropod dinosaurs. Part of the Picket Wire Canyonlands, the tracksite is the largest dinosaur tracksite in North America.
Yellowstone River cuts a deep canyon as it moves north in the Yellowstone Ecosystem in western USA and North America.  Nearest cities are Gardiner, Cooke City, Bozeman, Billings, Montana, Jackson, Wyoming, Salt Lake City, Utah and Denver, Colorado.
Knife Edge Trail in Mesa Verde NP in Colorado in the USA
Petroglyphs on a rock in Arizona near Phoenix.
A jumble of petrified trees rest among boulders in the Petrified Forest National Park
Diverse sedimentary rocks and clay washed out by water. Petrified Forest National Park, USA,  Arizona
Aerial shot of natural landscape near Medora, a city in Billings County, North Dakota, on a clear, sunny day in Fall.
Kapadokya is an area in Central Anatolia in Turkey best known for its unique moon-like landscape, underground cities, cave churches and houses carved in the rocks.
Beautiful canyon view of the Grand Canyon National Park.
Scotts Bluff NM - Curving Road to the Bluff - 1981. Scanned from Kodachrome 64 slide.
Along the Harper’s Corner trail in Dinosaur National Monument in Colorado, a view to the east reveals Echo Park where the Green and Yampa Rivers meet at Steamboat Rock in towering sandstone canyons.
Petroglyps along the lower Colorado River north of Lake Havasu Arizona
Soğanlı Valley is located in Yeşilhisar district, Kayseri Province, Turkey, in the southeastern part of the region of Cappadocia. The valley contains rock-cut churches and other rock-cut buildings, carved from the soft tuff stone of the Cappadocian landscape.
New Mexico has some of the flattest land as well as some of the most rugged mountains in the country. Some portions of the state are rich in pine forests, meadows, and fish-laden mountain streams, while other areas are devoid of any water bodies, and even cacti struggle to survive.
Qobustan national park in Azerbaijan
Shattered rock texture
Grand Canyon National Park in Arizona, USA.
A column/platform of white sandstone photographed from the canyon floor at Providence Canyon State Park in Lumpkin, Georgia.
Extreme terrain park for hiking in nature's beauty in Wyoming. Park called \
Upheaval Dome, Canyolands National Park, Utah - United States
Van/Baskale travertines drone view
Ancient cave paintings on cliffs above the Mekong River at Pha Taem National Park ,  Ubon Ratchathani Province , Thailand
Near the opening of Santa Elena canyon dividing Mexico and the USA. Located in Big Bend national park.
Gozo island, Malta - 30 October 2017: Limestone quarry industry at Gozo island on Malta
Aerial view overlooking deep canyons, plain deserts and mountain ranges in Canyonlands National Park, Utah, USA.
Free Images: "bestof:Civilian Conservation Corps excavating fossils circa 1937 at fossl fern quarry on Kaibab Trail (Grand Canyon National Park, Arizona). (NPS Photo) Civilian"
Fossil_Springs_Trail_No._18.jpg
Civilian_Conservation_Corps_boys_putting_up_a_fence,_Greene_..._(3110583136).jpg
AmeriCorps_NCCC,_Green_1_Service_Year_with_BLM.jpg
AmeriCorps_NCCC,_Green_1_Service_Year_with_BLM.jpg
AmeriCorps_NCCC,_Green_1_Service_Year_with_BLM.jpg
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AmeriCorps_NCCC,_Green_1_Service_Year_with_BLM.jpg
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AmeriCorps_NCCC,_Green_1_Service_Year_with_BLM.jpg
AmeriCorps_NCCC,_Green_1_Service_Year_with_BLM.jpg
AmeriCorps_NCCC,_Green_1_Service_Year_with_BLM.jpg
CCC-ID_banquet_-_NARA_-_285420.tif
CCC-ID_banquet_-_NARA_-_285420.jpg
Bastrop_State_Park_-_Development_Plan_-_SP.22.219_thumb.jpg
CCC_Camps_BR-88,_89_and_90,_Deschutes_Project,_Oregon,_CCC_enrolleess_placing_concrete_footing_for_farm_flume..._-_NARA_-_293605.jpg
CCC_Camps_BR-88,_89_and_90,_Deschutes_Project,_Oregon,_CCC_enrollees_placing_rubble_masonry_abutments_for_farm_flume..._-_NARA_-_293606.jpg
Civilian conservation corps house.jpg
Nine African American civilian conservation corps workers.jpg
EAGLE_CREEK_RECREATION_AREA,_VIEW_OF_COMMUNITY_KITCHEN.jpg
Arboretum_Dedication.jpg
Mother_Neff_State_Park_-_Furniture_-_SP38_97.jpg
Bastrop_State_Park_-_Keeper's_Lodge_-_SP.22.159_thumb.jpg
Bastrop_State_Park_-_Service_Building_Group_-_SP.22.158_thumb.jpg
Longhorn_Cavern_State_Park_-_Longhorn_Cavern_-_SP35_152.jpg
East_Ranger_House.jpg
EAGLE_CREEK_RECREATION_AREA,_EXTERIOR_VIEW_OF_PORTION_OF_EAGLE_CREEK_OVERLOOK_2.jpg
C.C.C._Co._1484_"Camp_Jeff_Davis"_-_Kiln,_Miss._Sept._20_-_1933_-_1st_Lt._G._R._Tucker_-_C._A._COMDG..jpg
Zion_National_Park,_Zion_Museum,_Springdale_vicinity_(Washington,_Utah).jpg
Heart_Mountain_Relocation_Center,_Heart_Mountain,_Wyoming._A_young_machinist_operates_a_drill_press_._._._-_NARA_-_539258.tif
Happy_Days_Shelter.jpg
Retreat_-_NARA_-_298388.jpg
00036920_SDASM.jpg
Excavating_fossils.jpg
Fossil_fern_quarry.jpg
Kaibab_Trail.jpg
CCC_Camp_BR-61_North_Platte_Project,_Bayard,_Nebraska,_Photo_of_crew_excavating_prior_to_forming_Siphon_No._5_intake._-_NARA_-_293542.jpg
CCC_Camp_BR-61_North_Platte_Project,_Bayard,_Nebraska,_Photo_of_crew_excavating_prior_to_forming_Siphon_No._5_intake._-_NARA_-_293542.tif
CCC_Camps_BR-88,_89_and_90,_Deschutes_Project,_Oregon,_CCC_enrollees_excavating_construction_road_near_Smith_Rock..._-_NARA_-_293604.tif
CCC_Camps_BR-88,_89_and_90,_Deschutes_Project,_Oregon,_CCC_enrollees_excavating_construction_road_near_Smith_Rock..._-_NARA_-_293604.jpg
CCC_Camp_86_Yakima-Sunnyside,_Photo_of_modification_of_Drop_6,_Main_Canal._Excavating_for_foundation_of_new_section..._-_NARA_-_293599.tif
CCC_Camp_86_Yakima-Sunnyside,_Photo_of_modification_of_Drop_6,_Main_Canal._Excavating_for_foundation_of_new_section..._-_NARA_-_293599.jpg
Photographs,_with_captions,_of_Civilian_Conservation_Corps-Indian_Division_and_Indian_Emergency_Conservation_Work..._-_NARA_-_296151.tif
Photographs,_with_captions,_of_Civilian_Conservation_Corps-Indian_Division_and_Indian_Emergency_Conservation_Work..._-_NARA_-_296151.jpg
HPC-000962.jpg
Buescher_Topographic_CCC.png
HPC_000982.jpg
San Rafael Swinging Bridge Utah.jpeg
Mondeaux Lodge interior.jpg
Carlsbad_Project,_Finished_canal_with_locks._-_NARA_-_293496.jpg
Carlsbad_Project,_Finished_canal_with_locks._-_NARA_-_293496.tif
HPC-001873.jpg
EAGLE_CREEK_RECREATION_AREA,_VIEW_OF_EAGLE_CREEK_TRAIL_REGISTRY_BOOTH.jpg
CCC_Camp_BR-82_Carlsbad_Project,_Crew_working_on_canal._-_NARA_-_293495.jpg
CCC_Camp_BR-78_Orland_Project,_California,_"Drinking_fountain_in_use."_-_NARA_-_293579.tif
CCC_Camp_BR-82_Carlsbad_Project,_Crew_working_on_canal._-_NARA_-_293495.tif
crng_stock_trail.jpg
CCC_Camp_BR-78_Orland_Project,_California,_"Concrete_lining_operations_on_Lateral_50."_-_NARA_-_293583.jpg
CCC_Camp_BR-78_Orland_Project,_California,_"Concrete_lining_operations_on_Lateral_132."_-_NARA_-_293573.jpg
CCC_Camp_BR-78_Orland_Project,_California,_"Camp_area_after_leveling,_Camp_BR-78."_-_NARA_-_293578.jpg
CCC_Camp_BR-78_Orland_Project,_California,_"Check_under_construction_on_Lateral_100."_-_NARA_-_293581.tif
CCC_Camp_BR-78_Orland_Project,_California,_"Concrete_lining_operations_on_Lateral_232.)_-_NARA_-_293576.jpg
CCC_Camp_BR-78_Orland_Project,_California,_"Check_under_construction_on_Lateral_100."_-_NARA_-_293581.jpg
CCC_Camp_BR-82_Carlsbad_Project,_Abother_view_of_the_finished_canal._-_NARA_-_293498.jpg
CCC_Camp_BR-78_Orland_Project,_California,_"Drinking_fountain_in_use."_-_NARA_-_293579.jpg
CCC_Camp_BR-79_Kendrick_Project,_"Headquarters_of_Company_No._2136._S._K._Wagner,_photographer."_-_NARA_-_293591.tif
CCC_Camp_BR-78_Orland_Project,_California,_"Check_under_construction_on_Lateral_100."_-_NARA_-_293582.jpg
CCC_Camp_BR-83_North_Platte_Project,_Veteran,_Wyoming,_"Experimental_Plots",_harvesting_carrots._-_NARA_-_293595.tif
CCC_Camp_BR-82_Carlsbad_Project,_Abother_view_of_the_finished_canal._-_NARA_-_293498.tif
CCC_Camp_BR-78_Orland_Project,_California,_"Bank_reconstruction_on_Lateral_232."_-_NARA_-_293574.tif
CCC_Camp_BR-78_Orland_Project,_California,_"Check_under_construction_on_Lateral_100."_-_NARA_-_293582.tif
CCC_Camp_BR-78_Orland_Project,_California,_"Check_being_poured_on_Lateral_100."_-_NARA_-_293570.tif
CCC_Camp_BR-79_Kendrick_Project,_"Interior_of_infirmary._S._K._Wagner,_photographer."_-_NARA_-_293587.tif
CCC_Camp_BR-78_Orland_Project,_California,_"Concrete_lining_operations_on_Lateral_50."_-_NARA_-_293583.tif
CCC_Camp_BR-78_Orland_Project,_California,_"Concrete_lining_operations_on_Lateral_232.)_-_NARA_-_293576.tif
CCC_Camp_BR-78_Orland_Project,_California,_"Concrete_lining_operations_on_Lateral_132."_-_NARA_-_293573.tif
CCC_Camp_BR-78_Orland_Project,_California,_"Early_morning_work_formation_at_Camp_BR-78."_-_NARA_-_293577.tif
CCC_Camp_BR-79_Kendrick_Project,_"Kitchen_of_Company_No._2136._S._K._Wagner,_photographer."_-_NARA_-_293588.jpg
CCC_Camp_BR-73_Boise_Project,_Photo_of_CCC_crew_riprapping_Boise_Project_main_canal._-_NARA_-_293560.tif
CCC_Camp_BR-79_Kendrick_Project,_"Headquarters_of_Company_No._2136._S._K._Wagner,_photographer."_-_NARA_-_293591.jpg
CCC_Camp_BR-79_Kendrick_Project,_"Interior_of_infirmary._S._K._Wagner,_photographer."_-_NARA_-_293587.jpg
CCC_Camp_BR-78_Orland_Project,_California,_"Check_being_poured_on_Lateral_100."_-_NARA_-_293570.jpg
CCC_Camp_BR-83_North_Platte_Project,_Veteran,_Wyoming,_"Experimental_Plots",_harvesting_carrots._-_NARA_-_293595.jpg
CCC_Camp_BR-78_Orland_Project,_California,_"Bank_reconstruction_on_Lateral_232."_-_NARA_-_293574.jpg
crng_stock_trail_constr.jpg
Christmas_Card_from_Superior_Paul_C._O'Connor,_Society_of_Jesus_of_St._Mary's_Mission_at_Akulurak,_Alaska_to_Assistant_Director_Charles_G._Burdick_of_the_Civilian_Conservation_Corps'_Alaska_Region,_ca._12/20/1938.jpg
CCC_Camp_BR-78_Orland_Project,_California,_A_close-up_photo_of_2_men_working_on_a_grid._-_NARA_-_293536.jpg
CCC_Camp_BR-58_Yakima-Sunnyside_Project,_Photo_of_Prosser_Siphon_replacement._Placing_forms_for_the_33_inch..._-_NARA_-_293538.tif
CCC_Camp_BR-66_Yakima-Tieton_Project,_Photo_of_construction_of_48_inch_monolithic_reinforced_concrete_siphon._Photo..._-_NARA_-_293549.jpg
CCC_Camp_BR-72_Shoshone_Project,_Garland_Division_photo_showing_enrollees_operating_sand_washer_at_Alkali_Creek._R...._-_NARA_-_293551.jpg
CCC_Camp_BR-83,_North_Platte_Project,_Veteran,_Wyoming,_"Experimental_Plots",_cucumbers_were_picked_every_second_day..._-_NARA_-_293594.jpg
CCC_Camp_BR-73_Boise_Project,_Photo_showing_a_truck_signalling_device_perfected_at_Camp_BR-73_Boise_Project._-_NARA_-_293557.tif
CCC_Camp_BR-73_Boise_Project,_Photo_of_a_section_of_Boise_Project_canal_before_blasting_to_increase_capacity._-_NARA_-_293559.tif
CCC_Camp_BR-58_Carlsbad_Project,_New_Mexico,_Photo_of_enrollees_with_a_dump_truck_spreading_lining_for_a_canal._-_NARA_-_293502.tif
CCC_Camp_BR-58_Carlsbad_Project,_New_Mexico,_Photo_of_enrollees_standing_near_a_machine_manufacturing_lining..._-_NARA_-_293505.tif
CCC_Camp_BR-78_Orland_Project,_California,_"Concrete_lining_operations_and_bank_reconstruction_on_Lateral_232."_-_NARA_-_293575.tif
CCC_Camp_BR-82_Carlsbad_Project,_1_panoramic_shot_consisting_of_2_photographs_of_CCC_Camp_BR-82_Carlsbad_Project._-_NARA_-_293497.tif
CCC_Camp_BR-72_Shoshone_Project,_Garland_Division_photo_showing_enrollees_operating_sand_washer_at_Alkali_Creek._R...._-_NARA_-_293551.tif
CCC_Camp_BR-78_Orland_Project,_California,_Photo_showing_crew_of_7_preparing_surface_for_pouring_a_foundation._-_NARA_-_293533.tif
CCC_Camp_BR-83_North_Platte_Project,_Veteran,_Wyoming,_"Experimental_Plots",_vegetables_stored_in_root_cellar._-_NARA_-_293596.tif
CCC_Camp_BR-66_Yakima-Tieton_Project,_Photo_of_construction_of_48_inch_monolithic_reinforced_concrete_siphon._Looking..._-_NARA_-_293548.jpg
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