41.   But facing thick fog, steady rain and thick mud, not even their sturdy military Humvees could get through to this devastated region.

42.   Fearful of being cut off, the rebel force took advantage of a thick fog to flee to Grozny and live to fight another day.

43.   He likened it to driving too fast in a thick fog.

44.   He was the third of a dozen jumpers planning to leap in thick fog.

45.   How many corrected their course when the mournful wail of its horn reached their ears in a thick fog?

46.   In Vermont, it was instrument rules in a thick fog that hugged the hillsides.

47.   In the midst of a January thaw, a thick fog was replacing the inky dark.

48.   In Windsor Locks, Conn., thick fog forced delays of up to an hour at Bradley International Airport.

49.   It would not have been frightening if she had not been driving through the darkness in thick fog, with murky Lake Pontchartrain a mere five feet away.

50.   Just a bit to the northwest, the town of Podujevo stands out against a panorama of snow and thick fog.