Hiking at Medicine Rocks State Park in Ekalaka, Montana. It’s a beautiful park made up of hundreds and hundreds of sandstone formations, what were left after a shallow sea which covered the state of Montana, receded. #Montana #MedicineRocksStatePark #Hiking #SandstoneFormations

Nature's masonry

Cerro Arco: A natural stone arch in Paraguay, resembling a human-built structure, formed through silicification and erosion over time.

#NaturalArchitectures #SandstoneFormations #GeologicalWonders

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Sandstone splendour

Golden Gate Highlands National Park's Brandwag Buttress, a dramatic sandstone formation in Lesotho, emerges from green hills near South Africa's border.

#SandstoneFormations #LesothoLandscapes #GoldenGateHighlands

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