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|kris|: Into a Glacier Cave (Vatnajökull, Iceland)
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|kris|: Into a Glacier Cave (Vatnajökull, Iceland)
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|kris|: Into a Glacier Cave (Vatnajökull, Iceland)
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|kris|: Rock formations inside the Reed Flute Cave in Guilin (Guangxi Province of China)
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|kris|: Into a Glacier Cave (Vatnajökull, Iceland)
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|kris|: Inside the Silver Cave (Guangxi Province of China)
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|kris|: Inside the Silver Cave (Guangxi Province of China)
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|kris|: Cave Temple Perak Tong in Ipoh (Malaysia)
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|kris|: Fairy Palace Cave at Jiuxiang Scenic Area (Yunnan, China)
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|kris|: Straw stalactites in Jewel Cave Augusta (Western Australia)
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|kris|: Multitude of speleothems in Wombeyan Caves
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|kris|: Rimstone dam and flowstone in Wombeyan Caves (Australia)
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|kris|: Flowstone in the Wombeyan Caves (Australia)
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|kris|: Inside one of the Cathedral Caves (Catlins, New Zealand)
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|kris|: La Grotta di Su Marmuri (Sardinia, Italy)
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|kris|: Greater sac-winged bat at Grutas de São Miguel (Brazil)
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|kris|: Punkva Caves, Moravian Karst (Czech Republic)
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|kris|: Draperies or shawls, Jenolan Caves, Lucas Cave (Australia)
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|kris|: Flowstone in Mole Creek Marakoopa Cave (Tasmania)
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|kris|: Miners of Cerro Rico in Potosí (Bolivia)
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|kris|: Dambulla Cave Temple or Golden Temple (Sri Lanka)
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|kris|: Dambulla Cave Temple or Golden Temple (Sri Lanka)
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|kris|: Rare speleothem in Gruta da Torrinha (Brazil)
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|kris|: Rare speleothem in Gruta da Torrinha (Brazil)
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|kris|: Aragonite anthrodites, rare speleothem in Gruta da Torrinha (Brazil)
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|kris|: Rare speleothem in Gruta da Torrinha (Brazil)
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|kris|: Champagne House G. H. Mumm & Cie in Reims (France)
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|kris|: Caveau Moillard à Nuits-Saint-Georges in Burgundy (France)