1.   Heavy snowfalls brought traffic to a halt.

2.   But snowfall rarely brings school closings and flight delays.

3.   A snowfall recently brought back memories of his only child.

4.   Unusually heavy snowfalls have brought winter back to the Russian capital, snarling traffic and causing a string of road accidents.

5.   Heavy snowfalls have brought the country to a grinding halt since inclement weather set in Sunday.

6.   In Canada, massive snowfalls brought Vancouver to a virtual standstill, as roads were closed throughout southern British Columbia, an area that usually sees little snowfall.