1.   An icy fog suddenly enveloped the hikers.

2.   And with hundreds in close proximity, a fog of exhalation enveloped the crowd.

3.   A patina of ice crystals coated tree limbs and bushes over Green Bay Monday morning as heavy fog enveloped northeast Wisconsin.

4.   Thick fog enveloped gloomy old Fenway and the Citgo sign served as a lighthouse while the SS Jimy Williams threatened to sink into the Mystic River.

5.   A thick, milky fog enveloped Grozny most of the day on Wednesday, shutting down Russian guns that have pounded the city for weeks.

6.   About two hours after the first strike, thick fog enveloped the city.

7.   Dense fog enveloped the field.

8.   The fog has enveloped a large swathe of northern India for the last eight days.

9.   The heavy fog enveloped the region stretching from neighboring Pakistan in the west to the Varanasi town in eastern India.

10.   Rail, road and air services were crippled as a dense fog enveloped several parts of Uttar Pradesh as the mercury dipped below normal, the report added.