On the western side, the challenge was the Niagara Escarpment, a 23-metre (75-foot) rock ridge. Canal engineer Nathan B.

在运河的西段挑战来自于尼亚加拉悬崖，那是一个高达23米的石质山脊，运河工程师Nathan B。

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Rock Ridge: Extensions to ISO-9660 allowing long filenames and UNIX-style symlinks; preserves all file attributes, such as ownership and permissions.

Rock Ridge：是对ISO - 9660的扩展，它允许长文件名和UNIX样式的符号链接；保留了所有文件属性，如所有权和许可权。

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But the glacier is now receding, so a draft agreement has been proposed to create a new border that coincides with the ridge of the underlying rock.

然而，如今的冰川正一点点退去，因此一份协议草案摆了上来，提出以地下岩石山脊为新界限。

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Posner, a prolific ultramarathoner currently in training for a 200-mile race in Vermont this year, wanted to broaden the scope of distance running and walking by opening the time frame for Rock the Ridge to 24 hours.

WSJ: A 50-Mile Run Debuts for the Mohonk

Our planned route took us, over two nights and three days, from the rustic Wild River Campground, along Meader Ridge, over the rock-strewn Carter Dome and along winding trails skirting Moriah Brook and Wild River back to our starting point.

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As details of Sharp's death became public it emerged that 40 climbers had passed him, making no attempt to save the stricken climber as he lay stranded in the scant shelter of a rock alcove on the mountain's northeast ridge.

CNN: The height of teamwork on Everest