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An exultant climber raises his ice ax near the mouth of an ice cave on Alaska's Matanuska Glacier.

一位非常高興的登山者舉起他的破冰斧靠近冰洞的開口在阿拉斯加的馬塔努損卡河冰川久操国视频在线观看。

A spelunker in a glacier cave in Greenland gazes upon colors and shapes that look more like a swirling galaxy than a cave formation.

一位愛好探索洞穴的人在一個冰川溶洞位于格陵蘭目光注視上顏色和形狀，看起來更像一個旋轉(zhuǎn)的銀河比一個洞穴的建造uuu26视频。

Photo Gallery: Caves A spelunker in a glacier cave in Greenland gazes upon colors and shapes that look more like a swirling galaxy than a cave formation. The otherworldly contours of this ice chamber were formed by the heat of a geothermal spring.

一位業(yè)余洞窟探險者進入格陵蘭的一個冰河洞穴性XXXX18禁免费观看视频，他凝視洞穴的上面的顏色和形態(tài)那多像一個渦旋的星系扒开双腿疯狂进出爽爽爽，他專注思考這冰室的成形是由于熱度來自地熱泉。