mountain goat

He seemed built of iron, and he was sure footed as a mountain goat.

She was as sure-footed and agile as a mountain goat, and it was a pleasure to watch her.

Instantly the Indian increased his pile by a bear skin, a grey wolf, and a mountain goat.

As he rounded a point in the rocks, he came upon a Rocky Mountain goat engaged in combat with a cinnamon bear.

It is the country of the wolf and the isard, of the brown bear and the mountain-goat, a land of bare rock and of rushing water.