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Doc Mat: Castle in Ribeauvillé during hiking in "Les Vosges", France.
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Doc Mat: Perfect bivouac with the lake and the glacier "La Meige" in the Alps during trekking in the Ecrins - France
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Doc Mat: Sunset at "refuge de Vallompierre"Alps. During hiking on "tour des Ecrins"
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Doc Mat: Sunset at Khao Lak - Thaïlande
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Doc Mat: Lake during trekking in Queyras - Alps - France