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Stan Celestian: Quartz in Rhyolite
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unkleD: Finger on the right
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unkleD: Overhead view on Yankee Meadow Rd.
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unkleD: Cedar Breaks National Monument Overlook
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Stan Celestian: Epitaxial Pyrite over Barite
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unkleD: Timber framing
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unkleD: Dow Jones rock
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unkleD: Window in rock
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unkleD: Some day I’ll be a bridge
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unkleD: Swirly rocks
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unkleD: Another view of the wave
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unkleD: Kolob Canyons Rd. View
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unkleD: I see faces
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unkleD: What creature here?
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unkleD: Springdale village pano
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unkleD: Window on my world
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unkleD: Whitney Pocket backside
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unkleD: Valley of Fire pano
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unkleD: Winding mariposa
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unkleD: River of Rock
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unkleD: Quiet corner
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Lone Rock: South Sister and Sparks Lake 4
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unkleD: Tufa and lichen color enhancement
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unkleD: Bunny rock
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unkleD: Pyramid Lake tufa forms
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unkleD: Tufa cross section with lichen
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unkleD: Tufa texture (radial deposits)
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unkleD: Pyramid Lake tufa
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Nathan Dunne: The Cheesewring on Bodmin Moor, Cornwall.
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Bernard Spragg: PAPAROA NATIONAL PARK. Punakaiki .