1.   Meandering paths lead among dirt hills into odd little vales and over small bridges.

2.   A guy stands on a dirt hill and holds the ball.

3.   Air marshals practice shooting targets propped up against a dirt hill.

4.   Dirt hills rise sharply out of the water and tower over the ship.

5.   From the top of a bare dirt hill overlooking a bone-dry river bed, the ravages of war are visible as far as the eye can see.