11.   By now, the videotapes show, fires were rampaging through the impact floors, darting across the north face of the tower.

12.   Many a grateful climber has used the window to escape from one of the lethal storms that lash the north face.

13.   More difficult, docent-led, hikes culminate at remote waterfalls on the north face of Oat Mountain.

14.   Schaps is negotiating to fill two other spaces on the north face of One Times Square.

15.   The name North Face refers to the north face of a mountain, which is generally the iciest, coldest and most difficult side to climb.

16.   The mountains, whose north face is covered with snow even in midsummer, loom picturesquely above St.-Marcellin.

17.   They turned their backs to the north face of the Alfred P. Murrah Federal Building, destroyed by a bomb at that same time last Wednesday.

18.   They turned their backs to the north face of the federal building, destroyed by a bomb at that same time last Wednesday.

19.   Through the windows in back rose the steep north face of Casper Mountain.

20.   But the blast so thoroughly pulverized the north face of the building that it left no such crevice, the governor said.