This actual event is NOT a Meetup.com event - it is an annual event hosted by Friends of the LA River.
Sign up to volunteer to clean up the LA River (you can keep the cool finds!) at www.folar.org. NOTE: You MUST sign up with FoLAR in order to volunteer!
I signed up to volunteer, and I'd love to have a group to go with. Sign up and come with me! Or, if you're already signed up - let's go together :)