Producer, director and cinematographer Elam Stoltzfus visited South Walton High School science, art and drama students recently.  Stoltzfus is currently working on a documentary for PBS about the coastal dune lakes in South Walton County.  Pictured with Stoltzfus are Sarah McManus, Bo Massey, Advanced Placement Environmental Science teacher Pat Murphy, Elam Stoltzfus, M C Cunningham and Stille Harbeson.