A little to the left of them was a low ruined wall, the stump of an Elizabethan watch-tower.
"I couldn't have stood it much longer," Mrs.Elliot confided to Mrs.
Thornbury, but the excitement of being at the top in another moment and seeing the view prevented any one from answering her.

One after another they came out on the flat space at the top and stood overcome with wonder.

Before them they beheld an immense space--grey sands running into forest, and forest merging in mountains, and mountains washed by air, the infinite distances of South America.

A river ran across the plain, as flat as the land, and appearing quite as stationary.

The effect of so much space was at first rather chilling.