Visitors can stand at the top of the mesas and look into the dwellings almost hidden in openings of the rock walls.

VOA: special.2009.03.04

Well, right now, we practice a lot at the City Rock Gym which is really close.

现在，我们经常在附近的城市之石体育馆练习。

去学校聚会的路上 - SpeakingMax英语口语达人

Placing it there was the idea of Richard Wukich, an art professor at Slippery Rock University in Pennsylvania.

VOA: special.2009.06.22

People come from all over the world to climb one of the huge rock formations at Yosemite.

VOA: special.2009.01.07

At the same time, hot liquid rock from deep in the Earth pushed to the surface.

VOA: special.2009.01.07

The rivers carried dirt and pieces of stone that slowly ate away at the surrounding rock.

VOA: special.2009.10.07

That is because the path ends at the top of a rock high above Zion Canyon.

VOA: special.2009.04.15

Looking down at a piece of the famous rock, Cari Corrigan suggested its historic importance.

VOA: special.2010.07.28

It ends at the top of a rock high above Zion Canyon.

VOA: special.2009.09.28

But it is not easy to get at. Specks of gold embedded in the mountain rock can only be extracted by blasting and crushing the rock to powder.

VOA: standard.2010.04.22