1.   I was getting down from the seaplane when a gust of wind swept away my hat..

2.   But then a stronger gust of wind sweeps the balloon over the edge.

3.   Maybe a gust swept him over the edge of a rocky cliff and into the Firth of Fourth, or the Fourth of Firth.

4.   The third death occurred when a sudden gust of wind swept up a car in the northern region of Lower Saxony.