blue ice with ice pick at the vatnajökull glacier in iceland

ice glacier arctic snow formation winter freezing mountain moraine terrain geology fjord rock iceberg blue crevasse iceland vatnajökull pick single lone crevice surrounded turquoise colored largest voluminous cap hiking national park river sediment explorer exploration adventure hike frozen icelandic northern reykjavik skaftafell atlantic north europe nature travel expedition tour offroad abstract deep cavern wavy winding lost missing large alaska norway scenic trail path dramatic climbing zealand canada mountaineering inside melting cold jagged