1.   When a plant starts to freeze, ice accumulates first in interstitial water, leaf veins and other extra-cellular spaces.

2.   As the ice accumulated, it put enormous strain on transmission poles, in some cases snapping hundreds in a row.

3.   Ice can accumulate slowly and not affect handling until the plane slows down, the experts said.

4.   In some places, the ice accumulated on power lines to a thickness three or four times the diameter of the lines themselves, snapping them.

5.   It is in the shadow of these deep walls that the cometary ice has apparently accumulated as a mixture of dirt and rock.

6.   The paper suggested that months or years of work lay ahead in predicting how ice will accumulate and learning to cope with the phenomenon.

7.   Bettenhausen reported to air-traffic controllers that ice had accumulated on the wings and windshield of the aircraft.