But they had lost too much time; wind and snow had obscured the trail.

The darkness and snow obscured the pavement.

The snow was already obscuring their tracks.

The driving snow obscured the hill-top most of the time, so Cal could only guess at what was happening up there.

These conditions limited the searchers' efforts, and the snow obscured any tracks or other signs of Sumrall's passage.

It was surprising how thoroughly snow could obscure the vision.

During winter, the ice and snow obscured the shoul-der, and the lack of leaves gave a stark, black-and-white look to the area.

The perpetually falling snow almost completely obscured the far horizon of the cold South Atlantic.

For there may be places where I must go, where that sunlight, though snow and mist obscure it, will be to me a safety.

The snow obscured the spruce forest, making it hard to see much past a few yards.