Humanistic High Holiday Celebration Join Adat Chaverim, Congregation for Humanistic Judaism LA for our combined High Holiday Celebration. Sunday, September 17th at 2pm at Los Encinos State Historic Park, 16756 Moorpark St, Encino. Led by Cantor Jonathan Friedmann. Non-members $50.00 adults, $15 children under 13, Members – included in membership. RSVP adatchaverimla@gmail.com or call 888-552-+HJLA (4552).