Peak flow experiences need anchoring in other transcendence modes to fulfill

Evidence

Finally, experiential transcendence is characterized by a sense of timelessness accompanied by a heightened sense of awe and wonder. Certain drugs can foster this kind of experience, as can meditation, various cultural rituals, and activities that provide a sense of flow, of losing oneself in contemplation and enjoyment. And such experiential states are most fulfilling when they occur in the context of one of the four other modes: playing with your children, engaging in spiritual rituals, throwing yourself into creative activity, being immersed in the natural world. — Sheldon Solomon, Jeff Greenberg, Tom Pyszczynski, The Worm at the Core, 801