11.   In a cloud of red dust, raised by a midafternoon breeze, Pete Sampras vanished from Stade Roland Garros.

12.   Instead of red dust, we had black dust.

13.   Irwin is first seen sliding downward, from above, in a small avalanche of red dust.

14.   Long caravans of minivans bumped along red dust roads, gouged by rain puddles.

15.   Mixing the red dust with water would produce mortar.

16.   Since the Viking landings, Lee said, this huge feature has virtually disappeared, apparently buried under the fine red dust.

17.   Some parts of Rotterdam were covered with a layer of red dust, she said.

18.   The fields are turning brown, and a pickup traveling across a cow pasture outside of Mount Enterprise kicks up a cloud of red dust.

19.   Hundreds of pairs of hands tossed soil into the hole, raising a cloud of red dust.

20.   In a cloud of red dust, hundreds of pairs of hands tossed soil into the hole.