[Cave, Limon Bay, Panama]
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Lower entrance to the mammoth ice cave, White Horse Mountain, Wash.
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Water washed Caves of the Fairies, Point of Rocks
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The bottomless pit
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The water clock
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The Arm Chair
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The Lover's Leap
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Niagara-Cave of the Winds in winter, beneath the American Falls
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In Marion's Avenue
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Cave, Limon Bay.
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Cave, Cupica Bay.
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Lower Pa-ro-gunt (largest cave lake).
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The Cave, Devil's Lake, Wisconsin.
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In and about the Dells of Wisconsin River. Cave of the Dark Waters, Lighted Column.
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Organ room, Caverns of Luray.
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Organ room, Caverns of Luray.
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Organ room, Caverns of Luray.
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Fallen column, Caverns of Luray.
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Saracen's tent, Caverns of Luray.
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Saracen's tent, Caverns of Luray.
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Titania's veil from Hollow Column, Caverns of Luray.
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Titania's veil from Hollow Column, Caverns of Luray.
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Lost blanket, Caverns of Luray.
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Lost blanket, Caverns of Luray.
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Lost blanket, Caverns of Luray.
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Lost blanket, Caverns of Luray.
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Double column, Caverns of Luray.
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Entrance to ball-room, Caverns of Luray.
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Entrance to Campbell's Hall, Caverns of Luray.
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Collin's grotto, Caverns of Luray.
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