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Keywords: ARL-USAP-Antarctica-McMurdo-RaisedFootprints.JPG en Raised footprints Snow in Antarctica is granular and dry like sand Wind can lay down a layer of snow and then pick it up If someone walks across the snow and packs it down their footprints may remain while the rest of the snow blows away - leaving these raised footprints McMurdo Station Ross Island Antarctica Own Alan R Light 2009-04-21 77° 51 ² 0 ³ S 166° 40 ² 0 ³ E McMurdo Station Footprints in snow |