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B℮n: The Mammoth Icefall's stunning blue color is due to its clear spring water
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NPPhotographie: Lanzarote
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120672: TRA CASTORE E POLLUCE
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120672: MICRONESIA
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Langi Zwofünf: Berlin, Kapelle-Ufer
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chrisshots: Mölln
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Rita Crane Photography: Rita Crane Photography: Winter Storm Clearing, Mendocino Bay
Shutterbug Fotos: Dead Tree at Crater Lake
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Crossa: Cordes
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paola perrone: End of summer
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tobi911: Coffee time at Hotel cafe_IMG_1680
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wemidji: Tout est bleu
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chrisshots: Fragile
Shutterbug Fotos: TARDIS
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tobi911: Blue glass
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natureloving: Droplets
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ester68: Escalacranc
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Marco Braun: Blue eyes for ever
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MoHastie: Meeru, veiw from bar
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jtv2000: image
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javier1949: 51 Forum Barcelona Herzog & de Meuron 4793
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gioben: Rethymno periferiakos Iliovasilema
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MonShari™: Wavy Blue Walls
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Denys Sene:
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dreifachzucker: Quiberon, May 2014
avrene: The Blues
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Barb at Sheridan Square: Cinque Terre, Italy
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blupic: El Nido Airport Parking
Infomastern: Blue
Denis Collette...!!!: Rain of thorns on the wild roses...!!!