central park
- https://www.dead.net/archives/1968/photos/looking-out-crowd-central-park-behind-stage
- https://www.dead.net/archives/1968/photos/pigpen-plays-piano-central-park
- https://www.dead.net/archives/1968/photos/mickey-playing-mid-yell-central-park
- https://www.dead.net/archives/1968/photos/phil-playing-central-park
