Sad to say I worked/lived in San Diego not more than a mile from this park (on weekdays) for 9 months a while back and never did visit the place other than flying over it on Monday mornings on my way to work.
There is an issue with Uploading Photos (attachjments). I am not sure what the problem is, and I am looking into it. You can still try to Create your Threads and Upload your Photos, but it is hanging up during the Upload.