Where the ice passes over especially steep terrain, ripple marks on the glacier surface indicate the icefall.
冰川所过之处，特别是那些地势陡峭的地方，会在冰川表面留下波纹痕迹，提示这些地方有冰川瀑布。
Northeast of the icefall, the glacier's surface is mostly smooth for several kilometers until a network of crevasses mark the surface.
在冰瀑布东北数公里长的范围里，冰川的表面基本上变得很光滑，直到在其表面出现一系列的冰裂缝。
Tourists of Glacier Explorer boats say the icefall caused waves of up to 3.5 meters in height which swept up and down the lake for 30 minutes.
冰河探险船上的观光客说冰崩引起相当于3.5米高的波浪横扫而来，击打在湖上大约30分钟。
A climber USES a ladder to cross a crevasse at Everest's Khumbu Icefall, not far above base camp.
在宿营基地上方不远的地方，一名登山队员用梯子穿过珠穆朗玛峰的昆布冰川。
A climber USES a ladder to cross a crevasse at Everest's Khumbu Icefall, not far above base camp.
在宿营基地上方不远的地方，一名登山队员用梯子穿过珠穆朗玛峰的昆布冰川。
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