Crystal Cave of Svmnafellsjvkull in Skaftafell national park, Iceland公仔箱論壇$ ~% n% N; `, e5 [1 }

: |+ c2 R$ g. A" W; Ktvb now,tvbnow,bttvbNature 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 coastlinetvb now,tvbnow,bttvb. b8 o6 ? w* x- h0 v: p
tvb now,tvbnow,bttvb8 t6 ~6 U1 ?, {( ]* V t

/ k2 a' U. m$ V* j公仔箱論壇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 |