We tracked down Doug, a part owner of "Aloha Skatetown." This site is dedicated to its namesake, "Aloha Skatetown"; a radical and innovative second-generation skatepark built in the late 1970's. This site documents the design, construction and history of the park, and celebrates the skateboards and the skaters, together with the media and the methods used to create and capture that part of skating history. Aloha Skatetown was located in Agoura, California, and opened in 1977.
Check out the official site. Here's a few words from Doug about his site below: