Capt. Robby Cordobes of the Swiftwater Rescue Team explains river safety to Americorps volunteers at FoLAR's River School Day of the LA River. This half-day event gives students an opportunity to participate in a River cleanup and educational activities that teach about the connection between storm drains, the River a the ocean and the importance of healthy watershed management. Los Angeles, California, USA. Los Angeles, California, USA.