1.   A few hundred steps down a gorge, then up the precipitous rock wall.

2.   Stalactites and stalagmites in wondrous formations diminish the sense of bare rock walls.

3.   This explains those tiny hillside pens bounded by rock walls.

4.   When you drive in, the road narrows, the metal guard rail is replaced by a hand laid rock wall.

5.   The rough rock walls were like the sides of a deep canal.

6.   Part of the rock wall overhung the path at one point.

7.   THE Darlington Divers create a rock solid wall of immoveable and unmitigating guitar noise, driven by thumping drums and cymbals and occasionally punctuated by running bass.

8.   As a teen-ager, Clarence started building his romantic ruins of rock walls, rhododendrons, climbing roses, a few pergolas and brick walks.

9.   At night, they gather in enormous numbers on rock walls that are fairly inaccessible to leopards.

10.   A fish hatchery is passed and later an old river gauging station attached to a rock wall on the west side of the river.