She tries to hide

The sound of voices in the distance convinces Jenny that running isn't the best idea. She ducks down completely under the water once again, holding her breath for as long as possible before finally pushing nothing but her head over the water.

Glancing around she can see no obvious signs of people, and the water now in her ears suddenly means she can't tell if the voices are gone or not.

Reluctantly she pulled a hand out of the water as well, trying to rub the water from her eyes and ears to give her back her senses, scanning the area for any sign of people.