Using " evolved " techniques for crampons and tools .

使用冰爪和技术冰镐“发展后的”技术。

The most dangerous moment of his life-the moment after which , he said , he felt privileged to remain alive at all-saw him dangling on the 7000-foot vertical face of the north wall of the eiger , no crampons on his boots , with the surface continually melting in the sun and rocks cascading past him .

他一生中最危险的一刻他觉得在这之后他应该一直活着是当他发现自己垂直悬挂在7000英尺高的eiger山的北壁上摇摇欲坠，登山靴底已经没有挂钩，而冰面正在阳光下慢慢融化，岩石开始在他面前滚落。

Over the next 50 years , c.a.m.p. went on to develop not only ice axes , but new items such as crampons , hammers , pitons and nuts .

在下来的50年里，c.a.m.p.持续发展，不仅制造冰斧，还扩展新的产品如冰爪，榔头，岩钉，螺母等等。

Jessica hollister will never forget the crunching noise of axes and crampons digging into the ice as she scaled a frozen waterfall alongside mount everest regular conrad anker .

北面（TheNorthFace）的高级公关主任杰西卡•霍利斯特永远不会忘记攀岩镐与鞋钉钉入冰岩时发出的声音。