stanford
- https://www.dead.net/archives/1986/photos/grateful-dead-frost-amphitheatre
- https://www.dead.net/archives/1987/photos/jerry-garcia-frost-amphitheatre
- https://www.dead.net/archives/1987/photos/jerry-garcia-frost-amphitheatre-0
- https://www.dead.net/archives/1987/photos/jerry-brent-frost-amphitheatre
