Baizhang ice cliff has been energy-saving.

已是悬崖百丈冰，犹有花枝俏。

youdao

Unfortunately, this meant climbing up a sheer hundred-foot cliff-face of solid ice.

不幸的是，这意味着沿着布满了坚冰的百呎峭壁一路爬上去。

youdao

The white material at the top of the cliff, near the planet's North Pole, is carbon dioxide ice.

照片上显示的悬崖上的白色物质是位于火星北极地区的干冰。

youdao

On day three, after about 60km of riding, we crossed the 3, 900m-high Tosor Pass, where a sheer cliff of ice and snow gave way to a narrow corridor with the shimmering Kerege-Tash Valley below.

BBC: The way of the shepherd: Horse trekking through Kyrgyzstan