1.   After a while the bucket dips down twenty feet into the vat for oil.

2.   After ten minutes the road curved west and dipped down into a shallow ravine.

3.   Beyond the farm, track dips down to gate and bends left.

4.   He made a pass across the small cluster of dwellings, wheeled and dipped down for a second pass.

5.   The plane dipped down and its starboard wing hit the water, flinging off Mr Treweek.

6.   The south side of the cut dips down into a beautiful hollow of vines, all but the lowest locations being ideally situated.

7.   They walk on the street and dip down to take an angled shot up from ankle level.

8.   The path dipped down to a sort of cove, and then it forked in two directions.

9.   Simultaneously squeeze your knees together and dip down, with your bent elbows behind you, and repeat.

10.   A few funnel clouds will ominously dip down just below cloud base while, in isolated instances, tornadoes and waterspouts may touch down for brief periods.