Crystal Cave of Svmnafellsjvkull in Skaftafell national park, Icelandtvb now,tvbnow,bttvb* X- U' G+ x5 F. c8 \2 F, o

$ v3 j y" W' |0 h( G }! ONature at its best: Created by the awesome forces of the Vatnajvkull ice cap in the south of the volcanic island, the deep blue cave was formed by the glacier meeting the coastline公仔箱論壇/ q4 u5 `( R* q! o6 o
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Changing size: Accessible through a 22-foot entrance on the shoreline, the cave tapers to a tight squeeze at the end no more than four feet high |