Luckily chance had spread most of them up and across walls too steep to climb.

Anyway, all of them opened on a steep bare wall.

To our left were the steep walls of the valley, hidden by the trees.

The land fell away before him, a steep wall of tumbled rocks.

I seemed to be at the bottom of a pit, for there were steep walls on every side.

Just left of the needle is a steep wall with two lines for those who like bold climbing.

He took an easy slope up to a steep wall.

Then he raised his hand and pointed to the steep wall of the chasm.

There is a place where the trail runs between the steep walls of a canyon.

She looked up at the tall, steep wall of the tower.