A yellow bulldozer rumbles over a snow-covered valley at the base of the cloud-shrouded Teton Mountains, the blade scraping a furrow in the deep snow.

Then I edged my skis over the top of the run, looked out over the Wasatch range, the snow-covered valleys below, the expanses of white set against cobalt-blue skies, and held my breath.

The Old Dog was approaching a high ridge line, very close to the ridge but well above the snow-covered valley behind, and the attacking MiG was well above the bomber, which was perfectly highlighted.

Now they stood, the lonely four who had lived, cold and exhausted in this snow-covered valley, facing a hostile man who showed no shred of interest or excitement at meeting the first people ever to walk the surface of the red planet.

A German patrol sights the two fugitives crossing a snow-covered valley.

And the only sound in the empty snow-covered valley was my own breathing and the rattling shriek of my dying mare who lay yards away from me.

When she turned to walk down the mountain, she was confronted with the spectacular snow-covered valley that lies east of her house.

Yet 175 bald eagles are spending the winter in a snow-covered valley - just two hours from Manhattan - between the Poconos and the Catskills.

His ultimatum was rejected, and the next morning his armies faced the defenders of Caer Dathyl in the snow-covered valley before the fortress, led by Gwydion, the Chief Bard Taliesin, and Taran.

A ski trek through a snow-covered valley to a shooting range.