1.  Snow and sleet will cause difficult travel in Virginia and northern North Carolina.

2.  Skirmishes between rivals have been common, and the threat of them is hindering reconstruction, making travel difficult and the writ of the central government uncertain.

3.  Typically, such conditions foreshadow a difficult travel season on the PCT.

4.  Olson said the difficult travel schedule hurt the Wildcats early.

5.  Strikes compounded by a heat wave across much of Italy made for difficult travel on the first weekend of summer.