Photo: Diane Edwardson, November 27, 2010. Will Campbell, a conscientious bicyclist reminds pedestrians to share the path in Elysian Valley too. (Click on photo to enlarge.)
I've stopped going to the LA River as often because there are too many people on bikes who don't understand that it is very hard to hear them coming from behind, particularly near the Metrolink maintenance yard where train engines idle loudly. Campbell is one of the cyclists who go to great lengths to share the road with pedestrians. Read his account of pedestrians behaving badly: (sic).