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Photos of the day
A man explores the Natur Eis Palast (Nature Ice Palace) inside the Hintertuxer Glacier in the Austrian province of Tyrol, Aug. 10, 2011. The glacier is located in the Zillertal Alps at the “Gefrorene Wand” (Frozen Wall) summit at 3288 meters (10787 feet). (Photo: Lisi Niesner/Reuters)
