Across
- 2. - Iconic music festival
- 4. - Cannabis resin
- 5. - Ginsberg, Beat poet
- 6. - Leary, LSD advocate
- 11. - Cannabis
- 13. - Experiencing a psychedelic trip
- 14. - Psychedelic alkaloid
- 17. – Garcia, Grateful Dead guitarist
- 20. - Rolled marijuana cigarettes
- 21. - Informal term for LSD
- 22. - Counterculture figure
- 23. - Aldous, author of "The Doors of Perception"
- 24. - Art and music style
Down
- 1. - Consciousness explorer
- 3. - Visual effect associated with hallucinogens
- 7. - Expansion
- 8. - Counterculture epicenter
- 9. - Hallucinogenic experience
- 10. - Power, peace movement
- 11. - Pranksters, Ken Kesey's group
- 12. - Opioid drug
- 15. - Hallucinogenic drug
- 16. - Slang for drugs
- 18. - Altered state of consciousness
- 19. - LSD-induced anxiety