Virtual tours of De Luz reserve begin

Program scientist Spring Strahm, left, and technology manager for field stations programs Pablo Bryant check a water quality sensor in Stone Creek on the Santa Margarita Ecological Preserve in Fallbrook. <br><small><B> BILL WECHTER </B>Staff Photographer </small> <br><A HREF="https://secure.townnews.com/nctimes.com/forms/photo_services/linkorder.php?des= bill wechter/Program scientist Spring Strahm, left, and technology manager for field stations programs Pablo Bryant check a water quality sensor in Stone Creek on the Santa Margarita Ecological Preserve in Fallbrook." target="new">Order a copy of this photo</A> <!— <br><A HREF=" ">More of this story</A> —> <br> <A HREF="http://www.nctimes.com/news/photogallery/" target="new">Visit our Photo Gallery</A> <br> <hr width="250">