A bunch of young girls are walking in the sand .
There are footprints being left in the sand by some girls .
A bunch of young girls are walking in the sand.
There are footprints being left in the sand by some girls.
Foot prints are being left in the sand by some girls, so the girls must be walking in the sand.
Foot prints are being left in the sand by some girls , so the girls must be walking in the sand .