A frozen surface maybe strong enough to hold me, but not a walking heap of scrap iron.

Looking into them is like looking through the frozen surface of a pond.

The pack ice was the frozen surface of the deeper ocean.

It was exactly like walking over the frozen surface of a river.

Soon she stood on the frozen surface and began to walk forward.

The snow began to thin and black rocks pierced the frozen surface.

Its fall, slow and steady, had added almost four inches of new crystals to the frozen surface.

He travelled on the frozen surface of a great river.

They first gathered wood, then scraped the snow away and on the frozen surface built a fire.

The divers are actually walking upside down on the frozen surface of the lake.