I am often swimming in the Bay at Aquatic Park and I often park on Jefferson Street near the Dolphin Club, or up Hyde Street into the Russian Hill neighborhood. The other morning, I parked at the end of Van Ness in one of those great 4 hour parking spots--which would give me plenty of time to swim, relax and enjoy my weekend morning. I have noticed Rock Sculptures along the part of the cove closest to Van Ness (the rocky part to the left of the beach as you face the Bay), but never...