Diver trails also called wreck trails can be used to allow scuba-divers to visit and understand archaeological sites that are suitable for scuba-diving[40] One excellent example is the Florida Public Archaeology Network's (FPAN) "Florida Panhandle Shipwreck Trail."[41] The Florida Panhandle Shipwreck Trail features 12 shipwrecks including artificial reefs and a variety of sea life for diving, snorkeling and fishing offshore of Pensacola, Destin, Panama City and Port St. Joe, Florida.[42] Otherwise presentation will typically rely on publication (book or journal articles, web-sites and electronic media such as CD-ROM). Television programs, web videos and social media can also bring an understanding of underwater archaeology to a broad audience.