I wish I had more information for you, but I just got notice and no press release with a lot of details.  Altadena Heritage is putting on the discussion with 3 speakers on the importantance of Hahamonga and the Arroyo Seco river system that brings rain water from the San Gabriesl to the ocean.  The speakers are:

• Dave Douglas, PhD, Geologist and Dean of PCC School of Science and Mathematics
• Tim Brick, Director of the Arroyo Seco Foundation
• Josephine Axt, Army Corp of Engineers, Planning Division

If interested please RSVP to [email protected]

Deets: February 19,2015 7-9PM Alta Dena Community Center, 730 E Altadena Drive, Altadena CA 91001  MAP HERE