I don’t know what it is about beaches. All over the world, they seem to invite fun and then the signmakers come in, and they don’t want you to have any fun, and say so!
Sign on a beach at Lamma Island (just off Hong Kong)
Sign on a beach in Costa Rica
The weekly photo challenge is at: http://dailypost.wordpress.com/2013/05/31/weekly-photo-challenge-the-sign-says/