Award winning nature writer Bill Belleville will show images of our springs and describe how they have shaped a “sense of place” in Florida. The presentation, “Florida’s Extraordinary Springs” is part of the Literary Elements series of the Seminole County Library system.  Belleville, who is co-producing and scripting a forthcoming PBS documentary on springs, will speak at the North Branch Library on Palmetto Ave. in Sanford at 2 p.m. on Sat. June 14.  It will be followed by a book signing. For more information, call 407.665.1620.