Friday the 13th

The film's primary location for "Camp Crystal Lake" was Camp No-Be-Bo-Sco, a functioning Boy Scout camp in Hardwick, New Jersey. The camp, established in 1927, is still in operation by the Northern New Jersey Council of the Boy Scouts of America. While not open to the general public for tours, the camp occasionally hosts special "Crystal Lake Tours" for fans, which often feature props and memorabilia from the film. The camp itself maintains a collection of memorabilia from the production to commemorate its role in the film.

(at around 49 mins) Outside the diner, it is obviously a fire hose being sprayed back and forth to create the "rain."

We see giant letters proclaiming 'Friday the 13th' moving toward the screen, and crashing into and smashing a pane of glass.

As of the 11/09/2003, the BBFC passed "Friday the 13th" completely uncut, and Warner Bros. has restored the original gory version for release on Region-2 DVD with a total of 34 seconds of footage restored. Much of the extra running time comprises different opening logos and about 11 seconds of gore has been restored to the death scenes of Annie, Marcie, Jack, and Pamela Voorhees.