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Wayne~Chadwick: Chiricahuas panorama
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KPortin: Looking Down at the Cosmic Ashtray
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KPortin: Cosmic Ashtray
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Lilian Alizert: Bioturbations - Séquences de Bouma
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Lilian Alizert: Figures d'échappement / Load casts
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KPortin: Willis Creek Slot Canyon
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Wayne~Chadwick: Tilted beds in Death Valley NP
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KPortin: Shooting a Hoodoo
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KPortin: Skylight Arch
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thomas.schultze: P7277500 Devil's Postpile 1
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Chief Bwana: Serrated Impressions
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michael_jeddah: Uckermark
Capt' Gorgeous: Rockfall
Capt' Gorgeous: Marl
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KPortin: Descent to Sipapu Bridge
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rwgabbro1: Botany of the Carolinas Coastal Plain, Part 18: Up a Not-So-Lazy River, Cliffs of the Neuse State Park, North Carolina, USA
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KPortin: Tall Rock Fin
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KPortin: Trail Descent
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ChPflügl: IMG_3369
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ChPflügl: IMG_3351
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piero.mammino: Etna lava tunnel
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KPortin: Seeing Double
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thomas.schultze: DSC01255 Solifluction
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pbabygeol: IMG_20240330_134039819
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KPortin: Alien Throne
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KPortin: Rock Formation
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KPortin: Meteor Crater
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rwgabbro1: Geology of Fieldstone & Cobblestone Buildings, Part 20: Another Overall View of the Herrick House, Rockford, Illinois, USA (1847)
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KPortin: Shiprock
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pbabygeol: Cambrian unconformity