This is from a guy who ran a site called Rafian. Sadly it's closed down now as he's retired. Some of the later vids on his site were shot in Hi-def. I wish he hadn't blurred the faces - no expectation of privacy in public. The beaches were between San Francisco and Santa Cruz, CA. There are about 60 nude beaches as they aren't visible from Hwy 1. One is even in San Francisco with a view of the Golden Gate Bridge. Sex on the beach was fairly common on the beaches that were less accessible.