I'm not sure if this belongs here or in GD History but because were celebrating the Summer Solstice I thought it would be OK.
Summer Solstice Celebration
Golden Gate Park (San Francisco, CA) Jun 21, 1967
Polo Grounds, Golden Gate Park, San Francisco Summer Solstice "Do-In"
Grateful Dead/Quicksilver Messenger Service/Mad River/The Jefferson Airplane/Big Brother & The Holding Co/The Phoenix
Everyone have a great summer. Lots of great shows and events. Enjoy.