| Clue | Source | Date |
|---|---|---|
| Orgiastic acts of activism? | ||
| 1960s hippie gatherings | New York Times | 21 Dec 2020 |
| Some counterculture gatherings | New York Times | 13 Jan 2019 |
| Some counterculture gatherings | ||
| Hippie protests | Thomas Joseph | 14 Feb 2018 |
| Peaceful protests | New York Times | 06 Jan 2017 |
| Peaceful protests | ||
| Feel-good '60s gatherings | ||
| Hippie happenings | ||
| Hippie gatherings | ||
| Hippie gatherings | ||
| Hippie gatherings | ||
| Some hippie gatherings | ||
| Romantic demonstrations | ||
| Hippie park events |