Rio Hondo College GIS will be hosting a field exercise for aerial survey mapping at the Robert Redford Sustainability Center in Claremont on Saturday December 11th 9am to noon. Go check it out.
SoCalGIS.org
Southern California Government GIS User Group – Working together locally in GIS
SoCalGIS.org 
was a great session! look for more sessions in the Spring! https://photos.app.goo.gl/MGxFRxtnFbKnLiGS8