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Connection to the deep crust
Penitentes' labyrinth
Hello darkness, my old friend
Permafrost melt and glacial retreat outpacing human expectations.
Reynisdrangar basalt sentinels
Temple in floodplain
Polarized light photomicrograph of a thin section of brazilian agate.
Las Grietas: Miniature Canyons of Lanzarote
Satellite image of the tree-like village
Volcano-Tectonic Interaction