I finally saw another SSR, actually being driven on the road. It was on Powdermill Road in Beltsville, Md. We pulled up behind him, but I don't think he saw us. We caught up with him at a red light, we talked to him for a few minutes ,and the light turned green and he went on his way. My wife was so disappointed to finally see another one and the guy did'nt really want to chat. We told him about the website.